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2006-2010
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2014 


2016
Interpretation of Charpy impact energy characteristics by microstructural evolution of dynamically compressed specimens in three tempered martensitic steels

Hyunmin Kim, Jaeyeong Park, Minju Kang, Sunghak Lee, Mater. Sci. Eng. A, 649, 57-97, 2016


Effects of dendrite size on dynamic tensile deformation behavior in Zr-based amorphous alloys containing ductile dendrites
Changwoo Jeon, Minju Kang, Choongnyun Paul Kim, Hyoung Seop Kim, Sunghak Lee, Mater. Sci. Eng. A, 650, 102-109, 2016


Effects of Annealing Treatment Prior to Cold Rolling on Delayed Fracture Properties in Ferrite-Austenite Duplex Lightweight Steels

Seok Su Sohn, Hyejin Song, Jung Gi Kim, Jai-Hyun Kwak, Hyoung Seop Kim, Sunghak Lee, Metall. Mater. Trans, 47, 706-717, 2016


Effects of Effective Dendrite Size on Dynamic Tensile Properties of Ti-Based Amorphous Matrix Composites

Changwoo Jeon, Jaeyeong Park, Choongnyun Paul Kim, Hyoung Seop Kim, Sunghak Lee, Metall. Mater. Trans, 47, 1504-1509, 2016


Effect of Austenite Stability on Microstructural Evolution and Tensile Properties in Intercritically Annealed Medium-Mn Lightweight Steels
Hyejin Song, Seok Su Sohn, Jai-Hyun Kwak, Byeong-Joo Lee, Sunghak Lee, Metall. Mater. Trans, 47, 2674-2685, 2016


Correlation Between Microstructures and Tensile Properties of Strain-Based API X60 Pipeline Steels
Hyo Kyung Sung, Dong Ho Lee, Sunghak Lee, Hyoung Seop Kim, Yunjo Ro, Chang Sun Lee, Byoungchul Hwang, Sang Yong Shin, Metall. Mater. Trans, 47, 2726-2738, 2016


Correlation between fracture toughness and stretch-flangeability of advanced high strength steels

Jae Ik Yoon, Jaimyun Jung, Soo-Hyun Joo, Tae Jin Song, Kwang-Geun Chin, Min Hong Seo, Jung Joon Kim, Sunghak Lee, Hyoung Seop Kim, Materials Letters, 180, 322-326, 2016


Novel strip-cast Mg/Al clad sheets with excellent tensile and interfacial bonding properties

Jung-Su Kim, Dong Ho Lee, Seung-Pill Jung, Kwang Seok Lee, Ki Jong Kim, Hyoung Seop Kim, Byeong-Joo Lee, Young Won Chang, Junhan Yuh, Sunghak Lee, Scientific Reports, 2016


Bi-modal Structure of Copper via Room-Temperature Partial Recrystallization After Cryogenic Dynamic Compression

Dong-Hyun Ahn, Dong Jun Lee, Minju Kang, Lee Ju Park, Sunghak Lee, Hyoung Seop Kim, Metall. Mater. Trans, 47, 1600-1606, 2016


Outstanding mechanical properties of high-pressure torsion processed multiscale TWIP-cored three layer steel sheet

J.Y.Kang, J.G.Kim, S.K.Kim, K.-G.Chin, S.Lee, H.S.Kim, Scripta Materialia, 123, 122-125, 2016


The microstructure evolution and room temperature deformation behavior of ferrite-based lightweight steel
Pooriya Dastranjy Nezhadfar, Abbas Zarei-Hanzaki, Seok Su Sohn, Hamid Reza Abedi, Mater. Sci. Eng. A, 665, 10-16, 2016


Effects of Cr and Nb addition on high-temperature tensile properties in austenitic cast steels used for turbo-charger application
Seungmun Jung, Seok Su Sohn, Yong Hee Jo, Won-Mi Choi, Byeong-Joo Lee, Yong-Jun Oh, Gi-Yong Kim, Seongsik Jang, Sunghak Lee, Mater. Sci. Eng. A, 667, 316-324, 2016


Effect of Strain-Induced Age Hardening on Yield Strength Improvement in Ferrite-Austenite Duplex Lightweight Steels

Hyejin Song, Seok Gyu Lee, Seok Su Sohn, Jai-Hyun Kwak, Sunghak Lee, Metall. Mater. Trans, 47, 5372-5382, 2016


Correlation between bonding strength and mechanical properties in Mg/Al two-ply clad sheet
Jung-Su Kim, Jaeyeong Park, Kwang Seok Lee, Sunghak Lee, Young Won Chang, Metals and Materials International, 22, 771-780, 2016


Dynamic compressive properties obtained from a split Hopkinson pressure bar test of Boryeong shale

Minju Kang, Jung-Woo Cho, Yang Gon Kim, Jaeyeong Park, Myeong-Sik Jeong, Sunghak Lee, Metals and Materials International, 22, 764-770, 2016


Dynamic tensile deformation behavior of Zr-based amorphous alloy matrix composites reinforced with tungsten or tantalum fibers

Hyungsoo Lee, Gyeong Su Kim, Changwoo Jeon, Seok Su Sohn, Sang-Bok Lee, Sang-Kwan Lee, Hyoung Seop Kim, Sunghak lee, Metals and Materials International, 22, 707-713, 2016


Obtaining reliable true plastic stress-strain curves in a wide range of strains using digital image correlation in tensile testing

Jae Ik Yoon, Jung Gi Kim, Jai Myung Jung, Dong Jun Lee, Hyeok Jae Jeong, Mehrdad Shahbaz, Sunghak Lee, Hyoung Seop Kim, 2016


Enhanced wear resistivity of a Zr-based bulk metallic glass processed by high-pressure torsion under reciprocating dry conditions

Soo-Hyun Joo, Dong-Hai Pi, Jing Guo, Hidemi Kato, Sunghak Lee, Hyoung Seop Kim, Metals and Materials International, 22, 383-390, 2016


Deep drawing behavior of twinning-induced plasticity-cored three-layer steel sheet

Seung Mi Baek, Jung Gi Kim, Jae Ik Yoon, Min Hong Seo, Won Tae Cho, Kwang-Geun Chin, Sunghak Lee, Hyoung Seop Kim, International Journal of Material Forming, 1-8, 2016


Large deformation behavior of twin-induced plasticity steels under high-pressure torsion
Byung Ho Park, Ho Young Um, Jung Gi Kim, Hu Young Jeong, Sunghak Lee, Hyoung Seop Kim, Matals and Materials International, 1003-1008, 2016



2015

Microstructural Analysis of Cracking Phenomenon Occuring During Cold Rolling of (0.1~0.7)C-3Mn-5Al Lightweight Steels
Seok Su Sohn, Byeong-Joo Lee, Sunghak Lee, and Jai-Hyun Kwak, Met. Mater. Int., 21, 43-53, 2015


Effect of finish cooling temperature on microstructure and mechanical properties of high-strength bainitic steels containing Cr, Mo, and B
Hyo Kyung Sung, Dong Ho Lee, Sang Yong Shin, Sunghak Lee, Jang Yong Yoo, Byoungchul Hwang, Mater. Sci. Eng. A, 624, 14-22, 2015


Plastic Deformation Behavior and Microstructural Evolution of Al-Core/Cu-Sheath Composites in Multi-pass Caliber Rolling
JUNG GI KIM, MARAT I. LATYPOV, DONG JUN LEE, HA-GUK JEONG, JONG BEOM LEE, SUNGHAK LEE, and HYOUNG SEOP KIM, Metall. Mater. Trans, 46A, 260-269, 2015


Effects of Effective Dendrite Size on Tensile Deformation Behavior in Ti-Based Dendrite-Containing Amorphous Matrix Composites Modified from Ti-6Al-4V Alloy
CHANGWOO JEON, HYUNGSOO LEE, CHOONGNYUN PAUL KIM, SOO-HYUN JOO, HYOUNG SEOP KIM, and SUNGHAK LEE, Metall. Mater. Trans, 46A, 235-250, 2015

Plastic deformation and microstructural evolution during the shock consolidation of ultrafine copper powders
Dong-Hyun Ahn, Wooyeol Kim, Minju Kang, Lee Ju Park, Sunghak Lee, Hyoung Seop Kim, Mater. Sci. Eng. A, 625, 230-244, 2015


Microstructural Evolution in Fe-22Mn-0.4C Twinning-Induced Plasticity Steel During High Strain Rate Deformation

YUMI HA, HYUNMIN KIM, KI HYUK KWON, SOON-GI LEE, SUNGHAK LEE, and NACK J. KIM, Metall. Mater. Trans, 46A, 545-548, 2015


Improvement of interfacial bonding strength in roll-bonded Mg/Al clad sheets through annealing and secondary rolling process
Jung-Su Kim, Kwang Seok Lee, Yong Nam Kwon, Byeong-Joo Lee, Young Won Chang, Sunghak Lee, Mater. Sci. Eng. A, 628, 1-10, 2015


Thickness Inhomogeneity in Hardness and Microstructure of Copper After the Compressive Stage in High-Pressure Torsion
Yuepeng Song, Wenke Wang, Dong Jun Lee, Hyeok Jae Jeong, Sunghak Lee, and Hyoung Seop Kim, Met. Mater. Intern., 21, 7-13, 2015

Interpretation of cryogenic-temperature Charpy impact toughness by microstructural evolution of dynamically compressed specimens in austenitic 0.4C–(22–26)Mn steels
Hyunmin Kim, Yumi Ha, Ki Hyuk Kwon, Minju Kang, Nack J. Kim and Sunghak Lee, Acta Materialia, 87, 332-343, 2015

Interpretation of Fracture Toughness and R-Curve Behavior by Direct Observation of Microfracture Process in Ti-Based Dendrite-Containing Amorphos Alloys
Changwoo Jeon, Choongnyun Paul Kim, Hyoung Seop Kim, Sunghak Lee, Metall. Mater. Trans, 46A, 1588-1596, 2015


Work-Hardeing Induced Tensile Ductility of Bulk Metallic Glasses via High-Pressure Torsion
Soo-Hyun Joo, Dong-Hai Pi, Albertus Deny Heri Setyawan, Hidemi Kato, Milos Janecek, Yong Chan Kim, Sunghak Lee, and Hyoung Seop Kim, Scientific Reports, 2015


Dynamic strain aging of twinning-induced plasticity (TWIP) steel in tensile testing and deep drawing
J.G. Kim, S. Hong, N. Anjabin, B.H. Park, S.K. Kim, K.-G. Chin, S. Lee, H.S. Kim, Mater. Sci. Eng. A, 633, 136-143, 2015


Unique Appearance of Lamellar Cleavage Patterns on Fracture Surfaces of Ti-Based Amorphous Matrix Composite
Changwoo Jeon, Byeong-Chan Suh, Choongnyun Paul Kim, Hyoung Seop Kim, Nack J. Kim, Sunghak Lee, Metall. Mater. Trans, 46A, 2506-2515, 2015


Effects of Finish Cooling Temperature on Tensile Properties After Thermal Aging of Strain-Based API X60 Linepipe Steels

Hyo Kyung Sung, Dong Ho Lee, Sang Yong Shin, Sunghak Lee, Yunjo Ro, Chang Sun Lee, Byoungchul Hwang, Metall. Mater. Trans, 46A, 3989-3998, 2015


Dynamic tension-compression asymmetry of martensitic transformation in austenite Fe-(0.4,1.0)C-18Mn steels for cryogenic applications

Hyunmin Kim, Jaeyoung Park, Yumi Ha, Wooyeol Kim, Seok Su Sohn, Hyoung Seop Kim, Byeong-Joo Lee, Nack J. Kim, Sunghak Lee, Acta Materialia, 96, 37-46, 2015


Novel ultra-high-strength (ferrite + austenite) duplex lightweight steels achieved by fine dislocation substructures (Talyor lattices), grain refinement, and partial recrystallization

Seok Su Sohn, Hyejin Song, Byeong-Chan Suh, Jai-Hyun Kwak, Byeong-Joo Lee, Nack J. Kim, Sunghak Lee, Acta Materialia, 96, 301-310, 2015


Interpretation of cryogenic-temperature Charpy fracture initiation and propagation energies by microstructural evolution occuring during dynamic compressive test of austenitic Fe-(0.4,1.0)C-18Mn steels
Hyunmin Kim, Jaeyoung Park, Joong Eun Jung, Seok Su Sohn, Sunghak Lee, Mater. Sci. Eng. A, 21, 340-347, 2015

Correlation of Microstructure with Tensile and Crack Tip Opening Displacement Properties at Low Temperatures in API Linepipe Steels
Minju Kang, Hyunmin Kim, Sunghak Lee, and Sang Yong Shin, Met. Mater. Int., 21, 628-638, 2015


Adiabatic shear banding and cracking phenomena occurring during cold-forging simulation tests of plain carbon steel wire rods by using a split Hopkinson’s pressure bar
Minju Kang, Jaeyeong Park, Seok Su Sohn, Hyunmin Kim, Kwan-Ho Kim, Sunghak Lee, Met. Mater. Int., 21, 991-999, 2015


Effects of Mn and Al contents on cryogenic-temperature tensile and Charpy impact properties in four austenitic high-Mn steels
Seok Su Sohn, Seokmin Hong, Junghoon Lee, Byeong-Chan Suh, Sung-kyu Kim, Byeong-Joo Lee, Nack J. Kim, Sunghak Lee, Acta Materialia, 100, 39-52, 2015



2014


Effects of boron addition on tensile and Charpy impact properties in high-phosphorous steels

Seokmin Hong, Junghoon Lee, Kyong Su Park, Sunghak Lee, Mater. Sci. Eng. A, 589, 165-173, 2014


Effects of Dynamic Strain Hardening Exponent on Abnormal Cleavage Fracture Occurring During Drop Weight Tear Test of API X70 and X80 Linepipe Steels

MINJU KANG, HYUNMIN KIM, SUNGHAK LEE, and SANG YONG SHIN, Metall. Mater. Trans, 45A, 682-697, 2014 


Serration Phenomena Occurring During Tensile Tests of Three High-Manganese Twinning-Induced Plasticity (TWIP) Steels

SEOKMIN HONG, SANG YONG SHIN, JUNGHOON LEE, DONG-HYUN AHN,HYOUNG SEOP KIM, SUNG-KYU KIM, KWANG-GEUN CHIN, and SUNGHAK LEE, Metall. Mater. Trans, 45A, 633-646, 2014


Anisotropy of Dynamic Compressive Properties of Non-Heat-Treating Cold-Heading-Quality Steel Bars

HYUNMIN KIM, MINJU KANG, CHUL MIN BAE, HYOUNG SEOP KIM, and SUNGHAK LEE, Metall. Mater. Trans, 45A, 1294-1305, 2014


Ballistic impact properties of mixed multi-layered amorphous surface alloyed materials fabricated by high-energy electron-beam irradiation

JeonghyeonDo, ChangwooJeon, YoungBuemSong, SunghakLee, Mater. Sci. Eng. A , 598, 224-235, 2014


Effect of Fiber Diameter on Quasi-static and Dynamic Compressive Properties of Zr-Based Amorphous Matrix Composites Reinforced with Stainless Steel Continuous Fibers

GYEONG SU KIM, SANG-BOK LEE, SANG-KWAN LEE, HYOUNG SEOP KIM, and SUNGHAK LEE, Metall. Mater. Trans, 45A, 1284-1293, 2014


Residual Stress Analysis in Deep Drawn Twinning Induced Plasticity (TWIP) Steels Using Neutron Diffraction Method

SEOKMIN HONG, JUNGHOON LEE, SUNGHAK LEE, WANCHUCK WOO, SUNG-KYU KIM, and HYOUNG SEOP KIM, Metall. Mater. Trans, 45A, 1953-1961, 2014


Effects of Start and Finish Cooling Temperatures on Microstructure and Mechanical Properties of Low-Carbon High-Strength and Low-Yield Ratio Bainitic Steels

HYO KYUNG SUNG, SUNGHAK LEE, and SANG YONG SHIN, Metall. Mater. Trans, 45A, 2004-2013, 2014


Effects of Oxides on Tensile and Charpy Impact Properties and Fracture Toughness in Heat Affected Zones of Oxides-Containing API X80 Linepipe Steels

HYO KYUNG SUNG, SEOK SU SOHN, SANG YONG SHIN, KYUNG SHIK OH, and SUNGHAK LEE, Metall. Mater. Trans, 45A, 3036-3050, 2014


Quasi-static and dynamic compressive properties of Ti-based amorphous alloys modified from conventional Ti-6Al-4V alloy

Changwoo Jeon, Choongnyun Paul Kim, Hyoung Seop Kim, Sunghak Lee, Mater. Sci. Eng. A, 607, 197-205


Effects of Annealing Treatment Prior to Cold Rolling on the Edge Cracking Phenomenon of Ferritic Lightweight Steel

Seok Su Sohn, Byeong-Joo Lee, Jai-Hyun Kwak, Sunghak Lee, Metall. Mater. Trans, 45A, 3844-3856, 2014


Design of Cost-Effective Fe-Based Amorphous Coating Alloys Having High Amorphous Forming Ability by Thermodynamic Calculation

Seungmun Jung, Jeonghyeon Do, Dong-Geun Lee, Byeong-Joo Lee, Gil-up Cha, Sunghak Lee, Met. Mater. Intern., 20, 557-583, 2014


Novel ferrite-austenite duplex lightweight steel with 77% ductility by transformation induced plasticity and twinning induced plasticity mechanisums

Seok Su Sohn, Kayoung Choi, Jai-Hyun Kwak, Nack J. Kim, Sunghak Lee, Acta Materialia, 78, 181-189, 2014


Microstructural Developments and Tensile Properties of Lean Fe-Mn-Al-C Lightweight Steels

S.S. SOHN, S. LEE, B.J. LEE, and J.H. KWAK, JOM, 66, 1857-1867, 2014


Effect of Mn Addition on Microstructural Modification and Cracking Behavior of Ferritic Light-Weight Steels

SEOK SU SOHN, BYEONG-JOO LEE, SUNGHAK LEE, and JAI-HYUN KWAK, Metall. Mater. Trans, 45A, 5469-5485, 2014


Effects of Mn Addition on Tensile and Charpy Impact Properties in Austenitic Fe-Mn-C-Al-Based Steels for Cryogenic Applications

JUNGHOON LEE, SEOK SU SOHN, SEOKMIN HONG, BYEONG-CHAN SUH, SUNG-KYU KIM, BYEONG-JOO LEE, NACK J. KIM, and SUNGHAK LEE, Metall. Mater. Trans, 45A, 5419-5430, 2014



2013


Shear banding behavior and fracture mechanisms of Zr55Al10Ni5Cu30 bulk metallic glass in uniaxial compression analyzed using a digital image correlation method
Soo-Hyun Joo, Hidemi Kato, Kapil Gangwar, Sunghak Lee, Hyoung Seop Kim, Intermetallics, 32, 21-29, 2013


Effect of Tempering Time on Microstructure, Tensile Properties, and Deformation Behavior of a Ferritic Light-Weight Steel
SEUNG YOUB HAN, SANG YONG SHIN, BYEONG-JOO LEE, SUNGHAK LEE, NACK J. KIM, JAI-HYUN KWAK, Metall. Mater. Trans, 44A, 235-247, 2013


Effects of Cooling Conditions on Microstructure, Tensile Properties, and Charpy Impact Toughness of Low-Carbon High-Strength Bainitic Steels
HYO KYUNG SUNG, SANG YONG SHIN, BYOUNGCHUL HWANG, CHANG GIL LEE, SUNGHAK LEE, Metall. Mater. Trans, 44A, 294-302, 2013


Effect of phosphorous and boron addition on microstructural evolution and Charpy impact properties of high-phosphorous-containing plain carbon steels
Seokmin Hong, SangYong Shin, Junghoon Lee, Chang-Hoon Lee, Sunghak Lee, Mater. Sci. Eng. A, 564, 461-472, 2013


Thermodynamic analysis of the effect of C, Mn and Al on microstructural evolution of lightweight steels
Hyuk-Joong Lee, Seok Su Sohn, Sunghak Lee, Jai-Hyun Kwak and Byeong-Joo Lee, Scripta Materialia, 68,339-342, 2013


Effects of Inclusions on Delayed Fracture Properties of Three TWinning Induced Plasticity (TWIP) Steels
SEOKMIN HONG, SANG YONG SHIN, HYOUNG SEOP KIM, SUNGHAK LEE, SUNG-KYU KIM, KWANG-GEUN CHIN, and NACK J. KIM, Metall. Mater. Trans, 44A, 776-786, 2013


Alligatoring phenomenon occurring during hot rolling of free-machining steel wire rods
Hyunmin Kim, Minju Kang, Sang Yong Shin, Sunghak Lee, Mater. Sci. Eng. A, 568, 8-19, 2013


Mechanisms of Toughness Improvement in Charpy Impact and Fracture Toughness Tests of Non-heat-treating Cold-drawn Steel Bar
Hyunmin Kim, Minju Kang, Hyeok Jae Jung, Hyoung Seop Kim, Chul Min Bae, Sunghak Lee, Mater. Sci. Eng. A, 571, 38-48, 2013


Effects of microstructure and pipe forming strain on yield strength before and after spiral pipe forming of API X70 and X80 linepipe steel sheets
Seok Su Sohn, Seung Youb Han, Jin-ho Bae, Hyoung Seop Kim, Sunghak Lee, Mater. Sci. Eng. A, 573, 18-36, 2013


Estimating interface bonding strength in clad metals using digital image correlation
Dong Jun Lee, Dong-Hyun Ahn, Eun Yoo Yoon, Sun Ig Hong,Sunghak Lee and Hyoung Seop Kim, Scripta Materialia, 68, 893-896, 2013


Effects of Phosphorus and Carbon Contents on Amorphous Forming Ability in Fe-based Amorphous Alloys Used for Thermal Spray Coatings
JEONGHYEON DO, SEUNGMUN JUNG, HYUK-JOONG LEE, BYEONG-JOO LEE, GIL-UP CHA, CHANG YONG JO, and SUNGHAK LEE, Metall. Mater. Trans, 44A, 2573-2580
, 2013


Analysis and Estimation of the Yield Strength of API X70 and X80 Linepipe Steels by Double-Cycle Simulation Tests
Seok Su Sohn, Seung Youb Han, Sang Yong Shin, Jin-ho Bae, and Sunghak Lee, Met. Mater. Intern., 19, 377-388
, 2013


Effects of Microstructure and Pre-strain on Bauschinger Effect in API X70 and X80 Linepipe Steels
Seok Su Sohn, Seung Youb Han, Sang Yong Shin, Jin-ho Bae, and Sunghak Lee, Met. Mater. Intern., 19, 423-431
, 2013


High tensile ductility of Ti-based amorphous matrix composites modified from conventional Ti–6Al–4V titanium alloy
C. Jeon, C.P. Kim, S.-H. Joo, H.S. Kim, S. Lee, Acta Materialia, 61, 9012-3026, 2013


Effect of annealing temperature on microstructural modification and tensile properties in 0.35 C–3.5 Mn–5.8 Al lightweight steel
S.S. Sohn, B.-J. Lee, S. Lee, N.J. Kim, J.-H. Kwak, Acta MATERIALIA, 61, 5050-5066, 2013


Quasi-static and dynamic compressive deformation behaviors in Zr-based amorphous alloys containing ductile dendrites
Changwoo Jeon, Minju Kang, Choongnyun Paul Kim, Hyoung Seop Kim, Sunghak Lee, Mater. Sci. Eng. A , 579, 77-85, 2013


In Situ Fracture Observation and Fracture Toughness Analysis of Pearlitic Graphite Cast Irons with Different Nodularity
Seung Youb Han, Seok Su Sohn, Sang Yong Shin, Sunghak Lee, and Yong Chan Suh, Met. Mater. Intern., 19, 673-682, 2013


Effects of aluminum content on cracking phenomenon occuring during cold rolling of three ferrite-based lightweight steel
S.S. Sohn, B.-J. Lee, S. Lee, J.-H. Kwak, Acta MATERIALIA, 61, 5626-5635, 2013


Correlation of Microstructure, Chip-Forming Properties, and Dynamic Torsional Properties in Free-Machining Steels
Yongjin Kim, Hyunmin Kim, Minju Kang, Kiho Rhee, Sang Yong Shin & Sunghak Lee, Metall. Mater. Trans, 44, 4613-4625, 2013


Dendrite Size and Tensile Ductility in Ti-Based Amorphous Alloys Containing Ductile Dendrites
Changwoo Jeon, Choongnyun Paul Kim, Hyoung Seop Kim, Sunghak Lee, Mater. Sci. Eng. A, 2013


Effects of intergranular carbide precipitation on delayed fracture behavior in three Twinning Induced Plasticity (TWIP) steels
Seokmin Hong, Junghoon Lee, Byeong-Joo Lee, Hyoung Seop Kim, Sung-Kyu Kim, Kwang-Geun Chin, Sunghak Lee, Mater. Sci. Eng. A, 2013


2012


Effects of Alloying Elements on High-Temperature Oxidation and Sticking Occurring During Hot Rolling of Modified Ferritic STS430J1L Stainless Steels
DAE JIN HA, JONG SEOG LEE, NACK J. KIM, and SUNGHAK LEE, Metall. Mater. Trans., 43A, 74-86, 2021


Effects of Shot Peening on Fatigue Properties of Zr-based Amorphous Alloys Containing Ductile Crystalline Particles
CHANGWOO JEON, CHANG YOUNG SON, CHOONGYUN PAUL KIM,SUNGHAK LEE, Metall. Mater. Trans., 43A, 471-478, 2012

Effects of finish rolling temperature on inverse fracture occurring during drop weight tear test of API X80 pipeline steels
Hyo Kyung Sung, Seok Su Sohn, Sang Yong Shin, Sunghak Lee, Nack J. Kim, Seung Hwan Chon, Jang Yong Yoo, Mater. Sci. Eng. A, 541, 181-189, 2012


Effects of Annealing Temperature on Microstructure and Tensile Properties in Ferritic Lightweight Steels
SEUNG YOUB HAN, SANG YONG SHIN, HYUK-JOONG LEE, BYEONG-JOO LEE, SUNGHAK LEE, NACK J. KIM, JAI-HYUN KWAK, Metall. Mater. Trans., 43, 843-853, 2012


Finite element analysis of plastic deformation in twist extrusion
M.I. Latypov, I.V. Alexandrov, Y.E. Beygelzimer, S. Lee, H.S. Kim, Computational Materials Science, 60, 194-200, 2012


Dynamic Compressive Properties of Zr-based Amorphous Matrix Composites Reinforced with Tungsten Continuous Fibers or Porous Foams
CHANG-YOUNG SON, GYEONG SU KIM, SANG-BOK LEE, SANG-KWAN LEE, HYOUNG SEOP KIM, and SUNGHAK LEE, Metall. Mater. Trans., 43A, 1911-1920, 2012


Effects of B and Cu Addition and Cooling Rate on Microstructure and Mechanical Properties in Low-Carbon, High-Strength Bainitic Steels
Hyo Kyung Sung, Sang Yong Shin, Byoungchul Hwang, Chang Gil Lee and Sunghak Lee, Metall. Mater. Trans., 43A, 3703-3712, 2012


Effects of Cr and B Contents on Volume Fraction of (Cr,Fe)2B and Hardness in Fe-Based Alloys Used for Powder Injection Molding
JEONGHYEON DO, HYUK-JOONG LEE, CHANGWOO JEON, DAE JIN HA, CHOONGNYUN PAUL KIM, BYEONG-JOO LEE, SUNGHAK LEE, and YANG SU SHIN, Metall. Mater. Trans., 43A, 2237-2250, 2012


Effects of microstructure and yield ratio on strain hardening and Bauschinger effect in two API X80 linepipe steels,
Seung Youb Han, Seok Su Sohn, Sang Yong Shin, Jin-ho Bae, Hyoung Seop Kim, Sunghak Lee, Mater. Sci. Eng. A, 551, 192-199, 2012


Effects of Dendrite Size on Tensile Deformation Behavior in Zr-Based Amorphous Matrix Composites Containing Ductile Dendrites
CHANGWOO JEON, DAE JIN HA, CHOONGNYUN PAUL KIM, and SUNGHAK LEE, Metall. Mater. Trans., 43A, 3663-3674, 2012


Correlation of Microstructure with Mechanical Properties of Zr-Based Amorphous Matrix Composite Reinforced with Tungsten Continuous Fibers and Ductile Dendrites
CHANG-YOUNG SON, GYEONG SU KIM, SANG-BOK LEE, SANG-KWAN LEE,HYOUNG SEOP KIM, HOON HUH, and SUNGHAK LEE, Metall. Mater. Trans., 43A, 4088-4096, 2012


Deformation behavior of consecutive workpieces in equal channel angular pressing of solid dies
Soo-Hyun Joo, Seung Chae Yoon, Ha-Guk Jeong, Sunghak Lee & Hyoung Seop Kim , J Mater Sci, 47, 7877-7882, 2012


Formation Mechanisms of Cracks Formed during Hot Rolling of Free-machining Steel Billets
Kim Yongjin, Kim Hyunmin, Shin Sang Yong, Rhee Kiho, Ahn Sang Bog, Lee Duk Lak, Kim Nack J., Lee Sunghak, Metall. Mater. Trans, 43A, 882-892, 2012


Ballistic Impact Properties of Zr-based Amorphous Alloy Composites Reinforced with Woven Continuous Fibers
G.S. Kim, C.-Y. Son, S.-B. Lee, S.-K. Lee, Y.B. Song, and S. Lee, Metall. Mater. Trans, 43A, 870-881, 2012


Effects of Ca and Ce Addition on Tensile and Fracture Properties in Squeeze Cast AT42(Mg-4Al-2Sn) Magnesium Alloys
J. Do, B. Kim, Y. Park, I. Park, and S. Lee, Metall. Mater. Trans, 43A, 2955-2968, 2012


Tensile Deformation Behavior of Two Ti-based Amorphous Matrix Composites Containing Ductile β Dendrites
D.J. Ha, C.P. Kim, and S. Lee, Mater. Sci. Eng., A552, 404-409, 2012


Effects of Aluminum Addition on Tensile and Cup Forming Properties of Three Twinning Induced Plasticity Steels
S. Hong, S.Y.Shin, H.S.Kim, S. Lee, Kim Sung-Kyu, Chin Kwang-Geun, Nack J.Kim, Metall. Mater. Trans, 43A, 1870-1883, 2012


Nanoindentation Analysis for Local Properties of Ultrafine Grained Copper Processed by High Pressure Torsion
Hyeok Jae Jeong, Eun Yoo Yoon, Dong Jun Lee, Nack Joon Kim, Sunghak Lee, Hyoung Seop Kim, J Mater Sci, 47, 7828-7834, 2012


In-Situ Fracture Observation and Fracture Toughness Analysis of Zr-Based Amorphous Alloys Containing Ductile Dendrites
CHANGWOO JEON, CHOONGNYUN PAUL KIM, and SUNGHAK LEE, Metall. Mater. Trans, 43A, 3675-3686, 2012


Effects of (Cr,Fe)2B borides on hardness in powder-injection-molded product fabricated with Fe-based alloy powders
Jeonghyeon Do, Changwoo Jeon, Choongnyun Paul Kim, Byeong-Joo Lee, Sunghak Lee, Eon-Sik Lee, Tae Shik Yoon, Yang Su Shin, Mater. Sci. Eng. A, 556, 366-372, 2012


Analysis and Estimation of Yield Strength of API X80 Linepipe Steel Pipe by Low-Cycle Fatigue Tests
Seok Su Sohn, Seung Youb Han, Sang Yong Shin, Jin-ho Bae, Kisoo Kim, Nack J. Kim, Hyoung Seop Kim, Sunghak Lee, Met. Mater. Int., 18, 597-606, 2012


FINITE ELEMENT ANALYSIS FOR COMPRESSION BEHAVIOR OF HIGH PRESSURE TORSION PROCESSING
Dong Jun Lee, Eun Yoo Yoon, Sung Hak Lee, Soo Young Kang, Hyoung Seop Kim, Rev. Adv. Mater. Sci., 31, 25-30, 2012


Dynamic Deformation Behavior of Zr-Based Amorphous Alloy Matrix Composites Reinforced with STS304 or Tantalum Fibers
YONGJIN KIM, SANG YONG SHIN, JIN SUNG KIM, HOON HUH, KI JONG KIM, SUNGHAK LEE, Metall. Mater. Trans, 43A, 3023-3033, 2012


Microstructures and mechanical properties of Mg–Zn–Y alloy consolidated from gas-atomized powders using high-pressure torsion
Eun Yoo Yoon, Dong Jun Lee, Taek-Soo Kim, Hong Jun Chae, P. Jenei, Jeno Gubicza, Tamas Unga´r, Milos Janecek, Jitka Vratna, Sunghak Lee, Hyoung Seop Kim, J Mater Sci, 47, 7117-7123, 2012


Correlation of microstructure and tensile properties of Ti-based amorphous matrix composites modified from conventional titanium alloys
Dae Jin Ha, Choongnyun Paul Kim, Sunghak Lee, Mater. Sci. Eng. A, 558, 558-565, 2012


Deformation behavior of ferrite–austenite duplex lightweight Fe–Mn–Al–C steel
Chang-Hyo Seo, Ki Hyuk Kwon, Kayoung Choi, Kyung-Hun Kim, J.H. Kwak, S. Lee and Nack J. Kim, Scripta Materialia, 66, 519-522, 2012


2011


Effect of Carbon Content on Cracking Phenomenon Occurring during Cold Rolling of Three Light-Weight Steel Plates
S.Y. Han, S.Y. Shin, S. Lee, N.J. Kim, J.-H. Kwak, K.-G. Chin, Metall. Mater. Trans., 42A, 138-146, 2011

Correlation Study of Microstructure, Hardness, and Charpy Impact Properties in Heat Affected Zones of Three API X80 Linepipe Steels Containing Complex Oxides
S.Y. Shin, K. Oh, S. Lee, N.J. Kim, Met. Mater. Intern., 17, 29-40, 2011


Effects of Al addition on deformation and fracture mechanisms in two high manganese TWIP steels
K.-G. Chin, C.-Y. Kang, S.Y. Shin, S. Hong, S. Lee, H.S. Kim, K.-H. Kim, N.J. Kim, Mater. Sci. Eng. A, 528, 2922-2928, 2011


Effects of Acicular Ferrite on Charpy Impact Properties in Heat Affected Zones of Oxide-Containing API X80 Linepipe Steels
H.K. Sung, S.Y. Shin, W. Cha, K. Oh, S. Lee, N.J. Kim, Mater. Sci. Eng. A, 528, 3350-3357, 2011


Correlation of Microstructure and Ballistic Performance of Multilayered Zr-based Amorphous Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
J. Do, C. Jeon, D.-H. Nam, C.P. Kim, Y.B. Song, S. Lee, Metall. Mater. Trans., 42A, 1191-1204, 2011


Effects of Rolling and Cooling Conditions on Microstructure and Tensile and Charpy Impact Properties of Ultra-Low-Carbon High-Strength Bainitic Steels
H.K. Sung, S.Y. Shin, B. Hwang, C.G. Lee, N.J. Kim, S Lee, Metall. Mater. Trans., 42A, 1827-1835, 2011


Realization of high tensile ductility in a bulk metallic glass composite by the utilization of deformation-induced martensitic transformation
C.P. Kim, Y.S. Oh, S. Lee, N.J. Kim, Scripta Mater., 65, 304-307, 2011


Effects of Specimen Thickness and Notch Shape on Fracture Modes in the Drop Weight Tear Test of API X70 and X80 Linepipe Steels
Hong. S, Shin. SY, Lee. S, Kim. NJ, Metall. Mater. Trans., 42A, 2619-2632, 2011


Cracking Phenomenon Occurring in Bi-S-Based Free-Machining Steel Wire Rods During Hot Rolling
Y. Kim, H. Kim, S. Y. Shin, Rhee. K, S. B. Ahn, D. L. Lee, N. J. Kim, S. Lee, Metall. Mater. Trans., 42A, 3095-3105, 2011


Microstructure and tensile properties of high-strength high-ductility Ti-based amorphous matrix composites containing ductile dendrites
Yoon S. Oh, C. O. Kim, S. Lee, Nack J. Kim, Acta Mater., 59, 7277-7286, 2011


In-Situ Fracture Observation and Fracture Toughness Analysis of Ni-Mn-Ga-Fe Ferromagnetic Shape Memory Alloys
K. Euh, J.-M Lee, D.-H, Nam, S. Lee, Metall. Mater. Trans., 42A, 3961-3968, 2011


Effects of carbon equivalent and cooling rate on tensile and Charpy impact properties of high-strength bainitic steels
Hyo Kyung Sung, Sang Yong Shin, Byoungchul Hwang, Chang Gil Lee, Nack J. Kim, Sunghak Lee, Mater. Sci. Eng. A, 530, 530-538, 2011

Effect of Shot Peening on Fatigue Properties of Zr-based Amorphous Matrix Composites

C. Jeon, C.P. Kim, S. Lee, MRS Online Proceedings Library, 2011


2010


Correlation of Microstructure and Cracking Phenomenon Occurring during Hot Rolling of Lightweight Steel Plates
S.Y. Shin, H. Lee, S.Y. Han, C.-H. Seo, K. Choi, S. Lee, N.J. Kim, J.-H. Kwak, and K.-G. Chin, Metall. Mater. Trans. , 41A, pp. 138-148, 2010

Direct Observation of Microfracture Process in Metallic-Continuous-Fiber-Reinforced Amorphous Matrix Composites Fabricated by Liquid Pressing Process
K. Lee, C.-Y. Son, S.-B. Lee, S.-K. Lee, and S. Lee, Mater. Sci. Eng. , 527, pp. 941-946, 2010


Effects of Cooling Conditions on Tensile and Charpy Impact Properties of API X80 Linepipe Steels
S.Y. Han, S.Y. Shin, S. Lee, N.J. Kim, J.-H. Bae, and K. Kim, Metall. Mater. Trans. , 41A, pp. 329-340, 2010


Improvement of Wear Resistance in Alumina Matrix Composites Reinforced with Carbon Nanotubes
S.W. Kim, W.S. Chung, K.-S. Sohn, C.-Y. Son, and S. Lee, Metall. Mater. Trans. , 41A, pp. 380-388, 2010


Anisotropic mechanical properties of tantalum-continuous-fiber-reinforced amorphous matrix composites fabricated by liquid pressing process
K. Lee, S.-B. Lee, S.-K. Lee, and S. Lee, Mater. Sci. Eng. , 527, pp. 1875-1881, 2010


Effect of equal-channel angular pressing routes on high-strain-rate deformation behavior of ultra-fine-grained aluminum alloy
Y.G. Kim, Y.G. Ko, D.H. Shin, S. Lee, Acta Mater. , 58, pp. 2545-2554, 2010


Correlation of microstructure and compressive properties of amorphous matrix composites reinforced with tungsten continuous fibers or porous foams
C.-Y. Son, S.-B. Lee, S.-K. Lee, C.P. Kim, S. Lee, Mater. Sci. Eng. , 527, pp. 4028-4034, 2010


Effects of Strain Rate and Test Temperature on Torsional Deformation Behavior of API X70 and X80 Linepipe Steels
Y. Kim, S.Y. Shin, Y.G. Kim, N.J. Kim, S. Lee, Metall. Mater. Trans. , 41A, pp. 1961-1972, 2010


Compressive properties of Zr-based amorphous matrix composite reinforced with tungsten porous foam
C.-Y. Son, S.-B. Lee, S.-K. Lee, C.P. Kim, S. Lee, Intermetallics , 2010


In situ fracture observation and fracture toughness analysis of squeeze cast AZ51?xSn magnesium alloys
B. Kim, J. Do, S. Lee, I. Park, Mater. Sci. Eng. , 2010


Improvement of Charpy impact properties in heat affected zones of API X80 pipeline steels containing complex oxides
S. Y. Shin, K. Oh, K. B. Kang, S. Lee, Mater. Sci. Tech. , 2010

Microstructure and Mechanical Properties of Ultra-High Strength Steel Plates with High Deformability
B. Hwang, C.G. Lee, S. Lee, Mater. Sci. Forum, 2010


Dynamic Deformation of Submicrocrystalline Aluminum Alloys
Y.G. Ko, Y.G. Kim, S. Namgung, D.H. Shin, S. Lee, Mater. Sci. Forum, 2010


Ballistic Performance of Zr-Based Bulk Metallic Glass/Ti Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
J. Do, C. Jeon, D.-H. Nam, C.P. Kim, Y.B. Song, S. Lee, Mater. Sci. Forum, 2010



2009



Dynamic Deformation and Fracture Behavior of Ultra-Fine-Grained Pure Copper Fabricated by Equal Channel Angular Pressing
Y.G. Kim, B. Hwang, S. Lee, C.W. Lee, D.H. Shin, Mater. Sci. Eng. , 504, pp. 163-168, 2009


Correlation of Microstructure and Mechanical Properties of Tantalum-Continuous-Fiber-Reinforced Amorphous Matrix Composite Processed by Liquid Pressing
K. Lee, S.-B. Lee, S.-K. Lee, and S. Lee, Metall. Mater. Trans. , 40A, pp. 828-837, 2009


Fracture-Toughness Analysis in Transition-Temperature Region of Three American Petroleum Institute X70 and X80 Pipeline Steels
S.Y. Shin, K.J. Woo, B. Hwang, S. Kim, and S. Lee, Metall. Mater. Trans., 40A, pp. 867-876, 2009


Improvement of Hardness and Fracture Toughness of Surface Composites Fabricated by High-Energy Electron-Beam Irradiation with Fe-Alloy Powders and VC Powders
D. Nam, J. Do, and S. Lee, Scripta Mater. , 60, pp. 695-698, 2009


Analysis and Prevention of Sticking Occurring During Hot Rolling of Ferritic Stainless Steel
D.J. Ha, H.K. Sung, S. Lee, J.S. Lee, and Y.D. Lee, Mater. Sci. Eng. , 507, pp. 66-73, 2009


In Situ Microfracture Observation of Cu-Based Amorphous Alloy Matrix Composites Containing Copper or Brass Particles
C.-Y. Son, C.K. Kim, S.Y. Shin, and S. Lee, Mater. Sci. Eng. , 508, pp. 15-22, 2009


Effects of Alloying Elements on Sticking Behavior Occurring during Hot Rolling of Modified Ferritic STS430J1L Stainless Steels
D.J. Ha, Y.J. Kim, J.S. Lee, Y.D. Lee, and S. Lee, Metall. Mater. Trans., 40A, pp. 1080-1089, 2009


Correlation of Microstructure with Hardness, Wear Resistance, and Corrosion Resistance of Powder-Injection-Molded Specimens of Fe-Alloy Powders
C.-Y. Son, T.S. Yoon, and S. Lee, Metall. Mater. Trans. , 40A, pp. 1110-1117, 2009


High-Temperature Dynamic Compressive Properties of Two Monolithic Zr-Based Amorphous Alloys
Y.G. Kim, D.-G. Lee, B. Hwang, and S. Lee, J. of Alloys and Compounds , 478, pp. 831-835, 2009


Effects of Complex Oxides on Charpy Impact Properties of Heat Affected Zones of Two API X70 Linepipe Steels
S.Y. Shin, K. Oh, K.B. Kang, and S. Lee, ISIJ Intern. , 49, pp. 1191-1199, 2009


Effects of Cu and B Addition on Microstructure and Mechanical Properties of High-Strength Bainitic Steels
S.Y. Shin, S.Y. Han, B. Hwang, C.G. Lee, and S. Lee, Mater. Sci. Eng. , 517, pp. 212-218, 2009


Improvement of Flexure Strength and Fracture Toughness in Alumina Matrix Composites Reinforced with Carbon Nanotubes
S.W. Kim, W.S. Chung, K.-S. Sohn, C.-Y. Son, and S. Lee, Mater. Sci. Eng., 517, pp. 293-299, 2009


Effects of Mo, Cr, and V Additions on Tensile and Charpy Impact Properties of API X80 Pipeline Steels
S.Y. Han, S.Y. Shin, C.-H Seo, H. Lee, J.-H. Bae, K. Kim, S. Lee, and N.J. Kim,Metall. Mater. Trans. , 40A, pp. 1851-1862, 2009


Separation Phenomenon Occurring during the Charpy Impact Test of API X80 Pipeline Steels
S.Y. Shin, S. Hong, J.-H. Bae, K. Kim, and S. Lee, Metall. Mater. Trans., 40A, pp. 2333-2349, 2009


Effects of Alloying Elements on Microstructure, Hardness, Wear Resistance, and Surface Roughness of Centrifugally Cast High-Speed Steel Rolls
D.J. Ha, H.K. Sung, J.W. Park, and S. Lee, Metall. Mater. Trans. , 40A, pp. 2568-2577, 2009


Correlation of Microstructure, Hardness, and Fracture Toughness of Fe-Based Surface Composites Fabricated by High-Energy Electron Beam Irradiation with Fe-Based Metamorphic Alloy Powders and VC Powders
D.-H. Nam, J. Do, and S. Lee, Metall. Mater. Trans. , 40A, pp. 2959-2970, 2009


Compressive and Tensile Properties of STS304-Continuous-Fiber-Reinforced Zr-Based Amorphous Alloy Matrix Composite Fabricated by Liquid Pressing Process
S.-B. Lee, K. Lee, S.-K. Lee, and S. Lee, Metall. Mater. Trans. , 40A, pp. 3159-3170, 2009


2008


Effects of Temperature on Dynamic Compressive Properties of Zr-based Amorphous Alloy and Composite
D-G. Lee, Y.G. Kim, B. Hwang, S. Lee, and Y.T. Lee, Mater. Sci. Eng. , 472, pp. 316-323, 2008


Hardness Improvement of Surface Alloyed Materials Fabricated with Fe Based with Metamorphic Powders by High Energy Electron Beam Irradiation
D.-H. Nam, K. Lee, S. Lee, C.P. Kim, Mater. Sci. Tech. , 24, pp. 10-14, 2008


Microstructure and Mechanical Properties of Powder Injection-Molded Products of Cu-based Amorphous Powders and Fe-based Metamorphic Powders
C.K. Kim, C.-Y. Son, D.J Ha, T.S. Yoon, S. Lee, and N.J. Kim, Mater. Sci. Eng. , 476, pp. 69-77, 2008


Effects of Temperature and Composition on Dynamic Deformation Behavior of Zr-based Amorphous Alloys
D-G. Lee, Y.G. Kim, B. Hwang, Y. Lee, and S. Lee, Intern. J. Modern Physics B , 22, pp. 1153-1158, 2008


Dynamic Deformation and Fracture Behavior of Ultra-fine-grained Dual Phase Steels Fabricated by Equal Channel Angular Pressing
Y.G. Kim, B. Hwang, S. Lee, and D.H. Shin, Intern. J. Modern Physics B , 22, pp. 1159-1164, 2008


Effects of Consolidation Temperature and Pressure on Microstructures and Mechanical Properties of Cu-based Bulk Amorphous Alloys Consolidated by Spark Plasma Sintering
C.K. Kim, S. Lee, S.Y. Shin, and D.H. Kim, J. of Alloys and Compounds , 453, pp. 108-114, 2008


Microstructure and Mechanical Properties of Two Continuous-Fiber-Reinforced Zr-Based Amorphous Alloy Composites Fabricated by Liquid Pressing Process
S.-B. Lee, S.-K. Lee, S. Lee, and N.J. Kim, Metall. Mater. Trans. , 39A, pp. 763-771, 2008


Effects of Critical Plasma Spray Parameter and Spray Distance on Wear Resistance of Al2O3-8wt.%TiO2 Coatings Plasma-Sprayed with Nanopowders
E.P. Song, J. Ahn, S. Lee, and N.J. Kim, Surf. Coat. Tech. , 202, pp. 3625-3632, 2008


Analysis and Prevention of Dent Defects Formed during Strip Casting of Twin-Induced Plasticity Steels
M. Ha, W.-S. Kim, H.-K. Moon, B.-J. Lee, and S. Lee, Metall. Mater. Trans., 39A, pp. 1087-1098, 2008


Effect of Precipitates on Damping Capacity and Mechanical Properties of Ti-6Al-4V Alloy
D-G. Lee, S. Lee, Y. Lee, Mater. Sci. Eng. , 486, pp. 19-26, 2008


Compressive and Tensile Properties of Tungsten-Continuous-Fiber-Reinforced Zr-Based Amorphous Alloy Matrix Composite Fabricated by Liquid Pressing Process
K. Lee, S.-B. Lee, S.-K. Lee, and S. Lee, Metall. Mater. Trans. , 39A, pp. 1319-1326, 2008


Effects of Eutectic Silicon Particles on Tensile Properties and Fracture Toughness of A356 Aluminum Alloys Fabricated by Low-pressure-casting, Casting-forging, and Squeeze-casting Processes
K. Lee, Y.N. Kwon, and S. Lee, J. of Alloys and Compounds , 461, pp. 532-541, 2008


Effect of microstructure on Drop Weight Tear Properties and Inverse Fracture Occurring in Hammer Impacted Region on High Toughness X70 Pipeline Steels
B. Hwang, S.Y. Shin, S. Lee, N.J. Kim, and S.S. Ahn, Mater. Sci. Tech. , 24, pp. 945-956, 2008


Correlation of Microstructure with Mechanical Properties and Fracture Toughness of A356 Aluminum Alloys Fabricated by Low-pressure-casting, Rheo-casting, and Casting-forging Processes
K. Lee, Y.N. Kwon, and S. Lee, Eng. Frac. Mech. , 75, pp. 4200-4216, 2008


Effects of High-Temperature Hardness and Oxidation on Sticking Pheonmena Occurring during Hot Rolling of Two 430J1L Ferritic Stainless Steels
D.J. Ha, C-Y. Son, J.W. Park, J.S. Lee, Y.D. Lee, S. Lee, Mater. Sci. Eng., 492, pp. 49-59, 2008


Factors Influencing the Equal-channel Angular Pressing of Ti-6Al-4V Alloy Having Lamellar Microstructure
Y.G. Ko, D.Y. Hwang, D.H. Shin, S. Lee, and C.S. Lee, Mater. Sci. Eng. , 493, pp. 164-169, 2008


Effects of Tempering on Microstructure, Hardness, Wear Resistance, and Fracture Toughness of Cr3C2/Steel Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
D.-H. Nam, and S. Lee, Metall. Mater. Trans. , 39A, pp. 2615-2625, 2008


Correlation of Microstructure with Hardness and Wear Resistance of Carbide-Reinforced Ferrous Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
D. Nam, K. Lee, and S. Lee, Metall. Mater. Trans. , 39A, pp. 2626-2634, 2008


Fracture Toughness Analysis of A356 Aluminum Alloys Fabricated by Low-pressure-casting and Casting-forging Processes
K. Lee, Y.N. Kwon, and S. Lee, Rare Metals , 27, pp. 11-17, 2008


2007


Application of Metal Injection Molding Process to Fabrication of Bulk Parts of TiAl Intermetallics
Y.C. Kim, S. Lee, S. Ahn, N.J. Kim, J. Mater. Sci. , 42, pp. 2048-2053, 2007


Deformation behavior of strip-cast bulk amorphous matrix composites containing various crystalline particles
J.G. Lee, H.S. Kim, S. Lee, N.J. Kim, Mater. Sci. Eng. A , 449-451, pp. 176-180, 2007


Microstructure and Mechanical Properties of Cu-base Amorphous Alloy Matrix Composites Consolidated by Spark Plasma Sintering
C.K. Kim, S. Lee, S.Y. Shin, D.H. Kim, Mater. Sci. Eng. A , 449-451, pp. 924-928, 2007


Wear Resistance and Thermal Conductivity of Zr-base Amorphous Alloy/Metal Surface Composites Fabricated by High-energy Electron Beam Irradiation
K. Lee, K. Euh, D.-H. Nam, S. Lee and N.J. Kim, Mater. Sci. Eng. A , 449-451, pp. 937-940, 2007


Effects of Notch Shape and Specimen Thickness on Drop Weight Tear Test Properties of API X70 and X80 Line-pipe Steels
S.Y. Shin, B. Hwang, S. Lee, and K.B. Kang, Metall. Mater. Trans. A , 38A, pp. 537-551, 2007


Analysis of Fracture Toughness in Transition Temperature Region of API X70 Pipeline Steels Rolled in Two-Phase Region
S.Y. Shin, G. Gong, S. Kim, and S. Lee, Metall. Mater. Trans. A , 38A, pp. 1012-1021, 2007


Correlation of Microstructure and Charpy Impact Properties in API X70 and X80 Line-Pipe Steels
S.Y. Shin, B. Hwang, S. Lee, N.J. Kim, and S.S. Ahn, Mater. Sci. Eng. A, 458, pp. 281-289, 2007


Correlation of Microstructure with Hardness and Wear Resistance of (Cr3C2,CrB)/Steel Surface Alloyed Materials Fabricated by High-Energy Electron Beam Irradiation
D.-H. Nam, K. Lee, and S. Lee, Metall. Mater. Trans. A , 38A, pp. 1193-1201, 2007


In Situ Fracture Observation and Fracture Toughness Analysis of Zr-based Bulk Amorphous Alloys
J.G. Lee, K.-S. Sohn, S. Lee, N.J. Kim, and C.P. Kim, Mater. Sci. Eng. A, 464, pp. 261-268, 2007


Effects of Molybdenum and Vanadium Addition on Tensile and Charpy Impact Properties of API X70 Linepipe Steels
Y.M. Kim, S.Y. Shin, H. Lee, B. Hwang, S. Lee, and N.J. Kim, Metall. Mater. Trans. A , 38, pp. 1731-1742, 2007


Correlation of Microstructure and Fracture Properties of Five Centrifugal Cast High Speed Steel Rolls
C.K. Kim, D-G. Lee, and S. Lee, Mater. Sci. Tech. , 23, pp. 1065-1074, 2007


Microstructure and Mechanical Properties of Cu-Based Amorphous Alloy/Copper Composites Consolidated by Spark Plasma Sintering
C.K. Kim, S. Lee, S.Y. Shin, and D.H. Kim, Metall. Mater. Trans. A , 38A, pp. 2754-2762, 2007


Mechanisms of Sticking Phenomenon Occurring during Hot Rolling of Two Ferritic Stainless Steels
C.-Y. Son, C.K. Kim, D.J. Ha, S. Lee, J.S. Lee, K.T. Kim, and Y.D. Lee, Metall. Mater. Trans. A , 38A, pp. 2776-2787, 2007


Dynamic Torsional Deformation Behavior of Ultra-Fine-Grained Dual-Phase Steel Fabricated by Equal Channel Angular Pressing
B. Hwang, Y.G. Kim, S. Lee, D.Y. Hwang, and D.H. Shin, Metall. Mater. Trans. A , 38A, pp. 3007-3013, 2007


Sticking Mechanisms Occurring during Hot Rolling of Ferritic Stainless Steels
J.S. Lee, C.-Y. Son, C.K. Kim, D.J. Ha, S. Lee, K.T. Kim, Y.D. Lee, Advanced Materials Research , 26-28, pp. 3-6, 2007


Microstructure, Hardness, and Wear Resistance of Powder-Injection-Molded Products of Fe-based Metamorphic Powders
C.K. Kim, C.-Y. Son, D.J. Ha, T.S. Yoon, and S. Lee, Advanced Materials Research , 26-28, pp. 355-358, 2007


Dynamic Deformation and Fracture Behavior of Zr-Based Bulk Metallic Glasses
D-G. Lee, Y.G. Kim, B. Hwang, S. Lee, and N.J. Kim, Key Engineering Materials , 345-346, pp. 629-632, 2007


Fracture Toughness and Fracture Mechanisms of Cast A356 Aluminum Alloys
Y.N. Kwon, K. Lee, and S. Lee, Key Engineering Materials , 345-346, pp. 633-636, 2007


Improvement of Hardness and Wear Resistance of Steel-based Surface Composites Fabricated by High-Energy Electron Beam Irradiation
D.-H. Nam, K. Lee, and S. Lee, Key Engineering Materials , 345-346, pp. 637-640, 2007


Wear Resistance of Plasma-Sprayed Al2O3-TiO2 Nanocoatings
J. Ahn, E.P. Song, S. Lee, N.J. Kim, Key Engineering Materials , 345-346, pp. 641-644, 2007


Microfracture Observation of Zr-Based Bulk Metallic Glassestorrent
J.G. Lee, K.-S. Sohn, S. Lee, N.J. Kim, and C.P. Kim, Key Engineering Materials , 345-346, pp. 645-648, 2007


Correlation of Microstructure with Hardness and Corrosion Resistance of Surface Alloyed Materials Fabricated with Fe-based Metamorphic Powders by Accelerated Electron Beam Irradiation Method
D.-H. Nam, K. Lee, S. Lee, and N.J. Kim, and K.Y. Kim, Mater. Sci. Forum, 539-543, pp. 1165-1170, 2007


Effect of Crystalline Phase on Dynamic Deformation Properties of Zr-based BMG Alloys
D-G. Lee, Y.T. Lee, J.T. Yeon, J.H. Kim, N.K. Park, and S. Lee, Mater. Sci. Forum , 539-543, pp. 5031-5036, 2007


2006


Correlation of Crack-Tip Opening Angle for Stable Crack Propagation with Charpy and Drop-Weight Tear Test Properties in High-Toughness API X70 Pipeline Steels
B. Hwang, S.Y. Shin, S. Lee, N.J. Kim, S. Kim and K. B. Kang, Metall. Mater. Trans. A , 37A, pp. 371-380, 2006


Correlation of Microstructure with Hardness and Wear Resistance in (CrB,MoB)/Steel Surface Composites Fabricated by High-Energy Electron Beam Irradiation
K. Lee, D.-H. Nam and S. Lee, Metall. Mater. Trans. A , 37A, pp. 663-673, 2006


Effects of Heat Treatment on Wear Resistance and Fracture Toughness of Duo-Cast Materials Composed of High-Chromium White Cast Iron and Low-Chromium Steel
C.K. Kim, S. Lee and J.-Y. Jung, Metall. Mater. Trans. A , 37A, pp. 633-643, 2006


Improvement of Hardness and Wear Resistance in Stainless-Steel-Based Surface Composites Fabricated by High-Energy Electron Beam Irradiation
E. Yun and S. Lee, Surf. Coat. Tech. , 200, pp. 3478-3485, 2006


Correlation of Microstructure with Hardness and Wear Resistance of Surface Composites Fabricated by High-Energy Electron Beam Irradiation of Fe-Based Metamorphic Powders
K. Lee, D.-H. Nam, S. Lee and C.P. Kim, Metall. Mater. Trans. A , 37A, pp. 1485-1494, 2006


Hardness and wear resistance of steel-based surface composites fabricated with Fe-based metamorphic alloy powders by high-energy electron beam irradiation
K. Lee, D.-H. Nam, S. Lee, and C.P. Kim, Mater. Sci. Eng. A , 428, pp. 124-134, 2006


Correlation of Microstructure and Wear Resistance of Al2O3-TiO2 Coating Plasma Sprayed with Nanopowders
J. Ahn, B. Hwang, E.P. Song, S. Lee, and N.J. Kim, Metall. Mater. Trans. A, 37A, pp. 1851-1861, 2006


Fracture Toughness Analysis in Transition Temperature Region of API X70 Pipeline Steels
S.Y. Shin, B. Hwang, S. Kim, and S. Lee, Mater. Sci. Eng. A , 429, pp. 196-204, 2006


Correlation of Microstructure with Hardness and Wear Resistance of Stainless Steel Blend Coatings Fabricated by Atmospheric Plasma Spraying
E.P. Song, B. Hwang, S. Lee, N.J. Kim, and J. Ahn, Mater. Sci. Eng. A , 429, pp. 189-195, 2006


Continuous fabrication of bulk amorphous alloy sheets by twin-roll strip casting
J.G. Lee, H. Lee, Y.S. Oh, S. Lee and N.J. Kim, Intermetallics , 14, pp. 987-993, 2006


Dynamic Deformation and Fracture Behaviors of Two Zr-based Amorphous Alloys
D.-G. Lee, Y.G. Kim, S. Lee, and N.J. Kim, Metall. Mater. Trans. A , 37A, pp. 2893-2897, 2006


Hardness and Corrosion Resistance of Steel-Based Surface Composites Fabricated with Fe-Based Metamorphic Powders by High-Energy Electron Beam Irradiation
K. Lee, C.-Y. Son, J.S. Kim, S. Lee, K.Y. Kim and C.P. Kim, Surf. Coat. Tech. , 201, pp. 835-841, 2006


Effects of Tempering on Microstructure, Hardness, and Fracture Toughness of VC/Steel Surface Composite Fabricated by High-Energy Electron Beam Irradiation
D-G. Lee, K. Lee and S. Lee, Surf. Coat. Tech. , 201, pp. 1296-1301, 2006


Microstructure and Wear Resistance of Nanostructured Al2O3-8wt.%TiO2 Coatings Plasma-Sprayed with Nanopowders
E.P. Song, J. Ahn, S. Lee and N.J. Kim, Surf. Coat. Tech. , 201, pp. 1309-1315, 2006


Hardness and Wear Resistance of Zr-Based Bulk Metallic Glass/Ti Surface Composites Fabricated by High-Energy Electron Beam Irradiation
K. Lee, D.-H. Nam, S. Lee and N.J. Kim, Surf. Coat. Tech. , 201, pp. 1620-1628, 2006


Corrosion resistance of steel-based surface alloyed materials fabricated with Fe-based metamorphic powders by high-energy electron beam irradiation
K. Lee, C.-Y. Son, J.S. Kim, S. Lee, K.Y. Kim, and C.P. Kim, Mater. Sci. Eng. A , 441, pp. 291-298, 2006


Microstructural development of adiabatic shear bands in ultra-fine-grained low-carbon steels fabricated by equal channel angular pressing
B. Hwang, S. Lee, Y.C. Kim, N.J. Kim, and D.H. Shin, Mater. Sci. Eng. A, 441, pp. 308-320, 2006


2005


Dynamic Deformation Behavior and Ballistic Performance of Ti-6Al-4V Alloy Containing Fine α2 (Ti3Al) Precipitates
D-G. Lee, Y.G. Kim, D.-K. Nam, S.-M. Hur, and S. Lee, Mater. Sci. Eng. A, 391, pp. 221-234, 2005

Effects of Crystalline Particles on Mechanical Properties of Strip-Cast Zr-Base Bulk Amorphous Alloy
J.G. Lee, D-G. Lee, S. Lee, K. Cho, I. Park, and N.J. Kim, Mater. Sci. Eng. A , 390, pp. 427-436, 2005


Effects of Alloying Elements on Microstructure, Hardness, and Fracture Toughness of Centrifugal Cast High Speed Steel Rolls
C.K. Kim, J.I. Park, S. Lee, Y.C. Kim, N.J. Kim, and J.S. Yang, Metall. Mater. Trans. A , 36A, pp. 87-97, 2005


Effects of Microstructure on Inverse Fracture Occurring during Drop-Weight Tear Testing of High-Toughness X70 Pipeline Steels
B. Hwang, Y.G. Kim, S. Lee, N.J. Kim, and J.Y. Yoo, Metall. Mater. Trans. A, 36A, pp. 371-387, 2005


Dynamic Deformation and Fracture Behavior of Ultra-Fine-Grained Low-Carbon Steels Fabricated by Equal Channel Angular Pressing
B. Hwang, H.S. Lee, S. Lee, B.D. Ahn, D.H. Shin, and C.G. Lee, Metall. Mater. Trans. A , 36A, pp. 389-397, 2005


Correlation of Microstructure with High-Temperature Hardness of (TiC,TiN)/Ti-6Al-4V Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
E. Yun, K. Lee, and S. Lee, Surf. Coat. Tech. , 191, pp. 83-89, 2005


Correlation of Microstructure and Fracture Properties of API X70 Pipeline Steels
B. Hwang, Y.M. Kim, S. Lee, N.J. Kim, and S.S. Ahn, Metall. Mater. Trans. A, 36A pp. 725-739 2005


Effects of Volume Fraction of Tempered Martensite on Dynamic Deformation Properties of Ti-6Al-4V Alloy Having Bimodal Microstructure
D-G. Lee, Y.H. Lee, C.S. Lee, and S. Lee, Metall. Mater. Trans. A , 36A pp. 741-748 2005


Effects of Blending Elements on Wear Resistance of Plasma-Sprayed Molybdenum Blend Coatings Used for Automotive Synchronizer Rings
B. Hwang, J. Ahn, and S. Lee, Surf. Coat. Tech. , 194, pp. 256-264, 2005


Improvement of Wear Resistance of Plasma Sprayed Molybdenum Blend Coatings
J. Ahn, B. Hwang, and S. Lee, J. Thermal Spray Technol. , 14, pp. 251-257, 2005


Correlation of Rolling Condition, Microstructure, and Low-Temperature Toughness of X70 Pipeline Steels
B. Hwang, S. Lee, Y.M. Kim, N.J. Kim, and J.Y. Yoo, Metall. Mater. Trans. A, 36A, pp. 1793-1805, 2005


Effects of Nano-sized α2 (Ti3Al) Particles on Quasi-static and Dynamic Deformation Behavior of Ti-6Al-4V Alloy with Bimodal Microstructure
D-G. Lee and S. Lee, J. Mater. Sci. , 40, pp. 4077-4084, 2005


Analysis and Prevention of Side Cracking Phenomenon Occurring during Hot Rolling of Thick Low-Carbon Steel Plates
B. Hwang, H.S. Lee, Y.G. Kim, and S. Lee, Mater. Sci. Eng. A , 402, pp. 177-187, 2005


Effects of Ferrite Grain Size and Martensite Volume Fraction on Dynamic Deformation Behavior of 0.15C-2.0Mn-0.2Si Dual Phase Steels
B. Hwang, T. Cao, S.Y. Shin, S. Lee, and S.-J. Kim, Mater. Sci. Tech. , 21, pp. 967-975, 2005


Effective Grain Size and Charpy Impact Properties of High-Toughness X70 Pipeline Steels
B. Hwang, Y.G. Kim, S. Lee, Y.M. Kim, N.J. Kim, and J.Y. Yoo, Metall. Mater. Trans. A , 36A, pp. 2107-2114, 2005


Wear and Thermal Properties of Zr-Base Amorphous Surface Alloyed Materials Fabricated by High-Energy Electron Beam Irradiation
K. Lee, K. Euh, S. Lee, and N.J. Kim, J. of Alloys and Compounds , 400, pp. 171-177, 2005


Correlation of Microstructure with Hardness and Wear Resistance in Cr3C2/Stainless Steel Surface Composites Fabricated by High-Energy Electron Beam Irradiation
E. Yun and S. Lee, Mater. Sci. Eng. A , 405, pp. 163-172, 2005


Microstructure and Mechanical Properties of Cu-based Bulk Amorphous Alloy Billets Fabricated by Spark Plasma Sintering
C.K. Kim, H.S. Lee, S.Y. Shin, J.C. Lee, D.H. Kim, and S. Lee, Mater. Sci. Eng. , 406, pp. 293-299, 2005


Fabrication of Zr- and Cu-base Bulk Metallic Glass/Cu Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
K. Lee, E. Yun, S. Lee, and N.J. Kim, Mater. Sci. Eng. , 408, pp. 92-101, 2005


Dynamic Deformation and Fracture Behavior of Ultrafine-Grained Aluminum Alloys Fabricated by Equal-Channel Angular Pressing
Y.G. Kim, B. Hwang, S. Lee, W.G. Kim, and D.H. Shin, Metall. Mater. Trans. A, 36A, pp. 2947-2955, 2005


Microstructural and Mechanical Properties of TiC, TiB2 and VC with Low Carbon Steel Substrate Surface Alloy Fabricated by High Energy Electron Beam Irradiation
K. Shin, J. Yoo, S. Lee, K. Kaneko, and Y. Tomokiyo, Mater. Sci. Forum , 475-479, pp. 3927-3930, 2005


2004


Effects of Thickness on Fatigue Properties of Investment Cast Ti-6Al-4V Alloys
J. Oh, J.G. Lee, N.J. Kim, S. Lee, and E.W. Lee J., Mater. Sci. , 39, pp. 587-591, 2004


Correlation of Microstructure and Abrasive and Sliding Wear Resistance of (TiC,SiC)/Ti-6Al-4V Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
J.C. Oh and S. Lee, Metall. Mater. Trans. A , 35A, pp. 139-151, 2004


Quasi-Static and Dynamic Deformation Behavior of Ti-6Al-4V Alloy Containing Fine α2-Ti3Al Precipitates
D-G. Lee, S. Lee, and C.S. Lee, Mater. Sci. Eng. A , 366, pp. 25-37, 2004


Correlation of Microstructure and Wear Resistance of Molybdenum Blend Coatings Fabricated by Atmospheric Plasma Spraying
B. Hwang, S. Lee, and J. Ahn, Mater. Sci. Eng. A , 366, pp. 152-163, 2004


Correlation of Microstructure and Thermal Fatigue Properties of Centrifugally Cast High Speed Steel Rolls
C.K. Kim, J.I. Park, J.H. Ryu, and S. Lee, Metall. Mater. Trans. A , 35A, pp. 481-492, 2004


Correlation of Microstructure and Mechanical Properties of Oxide Dispersion Strengthened Cu Alloys Fabricated by Internal Oxidation
J. Lee, Y.C. Kim, S. Lee, S. Ahn, and N.J. Kim, Metall. Mater. Trans. A, 35A, pp. 493-502, 2004


Correlation of Microstructure with Hardness and Wear Resistance of (TiC,SiC)/Ti-6Al-4V Surface Composites Fabricated by High-Energy Electron Beam Irradiation
J.C. Oh, E. Yun, and S. Lee, Metall. Mater. Trans. A , 35A, pp. 525-534, 2004


Ultra-High-Speed Exploding Properties of Ti-6Al-4V Alloy Having Equiaxed and Bimodal Microstructures
D-G. Lee, Y.H. Lee, S. Lee, C.S. Lee, J.-H. Choi, and S.-M. Hur, Metall. Mater. Trans. A , 35A, pp. 719-724, 2004


Correlation of Microstructure with Hardness and Fracture Properties of (TiC,SiC)/Ti-6Al-4V Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
J.C. Oh and S. Lee, Surf. Coat. Tech. , 179, pp. 340-348, 2004


Analysis of Abnormal Fracture Occurring during Drop-Weight Tear Test of High-Toughness Line-Pipe Steel
B. Hwang, S. Lee, Y.M. Kim, N.J. Kim, J.Y. Yoo, and C.S. Woo, Metall. Mater. Trans. A , 35A, pp. 1029-1038, 2004


Correlation of Microstructure with Hardness and Wear Resistance in (TiC, SiC)/Stainless Steel Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
E. Yun, Y.C. Kim, S. Lee, N.J. Kim, Mater. Sci. Eng. A , 52, pp. 1525-1533, 2004


Deformation-induced Nanocrystallization and its Influence on Work Hardening in a Bulk Amorphous Matrix Composite
J.-C. Lee, Y.-C. Kim, J.-P. Ahn, H.-S. Kim, S. Lee, and B.-J. Lee, Acta Mater. , 368, pp. 18-27, 2004


Strain Hardening of an Amorphous Matrix Composite due to Deformation-induced Nanocrystallization during Quasistatic Compression
J.-C. Lee, Y.C. Kim, J.-P. Ahn, S. Lee, and B.-J. Lee, Appl. Phys. Lett.,84, pp. 2781-2783, 2004


Effects of Volume Fraction and Stability of Retained Austenite on Formability in a 0.1C-1.5Si-1.5Mn-0.5Cu TRIP-Aided Cold-Rolled Steel Sheet
C.G. Lee, S.-J. Kim, T.-H. Lee, and S. Lee, Mater. Sci. Eng. , A371, pp. 16-23, 2004


Improvement of High-temperature Hardness of (TiC,TiB)/Ti-6Al-4V Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
E. Yun, K. Lee, and S. Lee, Surf. Coat. Tech. ,184, pp. 74-83, 2004


Effects of Alloying Elements on Fracture Toughness in Transition Temperature Region of Base Metals and Simulated Heat Affected Zones of Mn-Mo-Ni Low-Alloy Steels
S. Kim, S. Lee, Y.-R. Im, H.-C. Lee, S.-J. Kim, and J.H. Hong, Metall. Mater. Trans. A , 35A, pp. 2027-2037, 2004


Effects of Martensite Morphology and Tempering on Dynamic Deformation Behavior of Dual Phase Steels
H.S. Lee, B. Hwang, S. Lee, C.G. Lee, and S.-J. Kim, Metall. Mater. Trans. A, 35A pp. 2371-2382 2004


Behavior of Amorphous Materials under Hydrostatic Pressures : A Molecular Dynamics Simulation Study
B.-J. Lee, J.C. Lee, Y.-C. Kim, and S. Lee, Met. Mater. Intern. , 10, pp. 467-474, 2004


Dynamic Deformation Behavior and Ballistic Impact Properties of Ti-6Al-4V Alloy Having Equiaxed and Bimodal Microstructures
D-G. Lee, Y.H. Lee, S. Lee, C.S. Lee, and S.-M. Hur, Metall. Mater. Trans. A, 35A, pp. 3103-3112, 2004


Mechanical Property and Fracture Behavior of Strip Cast Zr-base BMG Alloy Containing Crystalline Phase
J.G. Lee, S.S. Park, D-G. Lee, S. Lee, and N.J. Kim, Intermetallics , 12, pp. 1125-1131, 2004


Two-Layered Zr-Base Amorphous Alloy/Metal Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
K. Lee, E. Yun, S. Lee, N.J. Kim, J.C. Lee, and M.G. Golkovski, Metall. Mater. Trans. A , 35A, pp. 3455-3460, 2004


In Situ Microfracture Observation of Two Strip-Cast Zr-Ti-Cu-Ni-Be Bulk Metallic Glass Alloys
J.G. Lee, D-G. Lee, S. Lee, and N.J. Kim, Metall. Mater. Trans. A , 35A, pp. 3753-3761, 2004


2003


Improvement of Hardness and Wear Resistance in SiC/Ti-6Al-4V Surface Composites Fabricated by High-Energy Electron Beam Irradiation
J.C. Oh, E. Yun, M.G. Golkovski, and S. Lee, Mater. Sci. Eng. A , 351, pp. 98-108, 2003


Effects of HIPping on High-Cycle Fatigue Properties of Investment Cast A356 Aluminum Alloys
M.H. Lee, J.J. Kim, K.H. Kim, N.J. Kim, S. Lee, and E.W. Lee, Mater. Sci. Eng. A , 340, pp. 123-129, 2003


Correlation of Fatigue Properties and Microstructure in Investment Cast Ti-6Al-4V Welds
J. Oh, N.J. Kim, S. Lee, and E.W. Lee, Mater. Sci. Eng. A , 340, pp. 232-242, 2003


Correlation of Microstructure with Hardness and Wear Resistance of VC/Steel Surface-Alloyed Materials Fabricated by High-Energy Electron-Beam Irradiation
K. Euh and S. Lee, Metall. Mater. Trans. A , 34A, pp. 59-69, 2003


Effects of Complex Carbide Fraction on High-temperature Wear Properties of Hardfacing Alloys Reinforced with Complex Carbides
C.K. Kim, S. Lee, J.-Y. Jung, and S. Ahn, Mater. Sci. Eng. A , 349, pp. 1-11, 2003


Effect of Tempering on Hardness Improvement in a VC/Steel Surface-Alloyed Material Fabricated by High-Energy Electron-Beam Irradiation
K. Euh, Y.C. Kim, K. Shin, S. Lee, and N.J. Kim, Mater. Sci. Eng. A , 346, pp. 228-236, 2003


Analysis of Fracture Toughness in Transition-Temperature Region of an Mn-Mo-Ni Low-Alloy Steel
S. Kim, B. Hwang, and S. Lee, Metall. Mater. Trans. A , 34A, pp. 1275-1281, 2003


Improvement of Hardness and Wear Resistance of (TiC,TiB)/Ti-6Al-4V Surface-Alloyed Materials Fabricated by High-Energy Electron-Beam Irradiation
C.S. Lee, J.C. Oh, and S. Lee, Metall. Mater. Trans. A , 34A, pp. 1461-1471, 2003


Fabrication of Multilayered Titanium Aluminide Sheets by Self-propagating High-temperature Synthesis Reaction Using Hot Rolling and Heat Treatment
J. Oh, S. Lee, and N.J. Kim J., Mater. Sci. , 38, pp. 3647-3651, 2003


Effect of Grain Size on Fracture Toughness in Transition Temperature Region of Mn-Mo-Ni Low-Alloy Steels
S. Kim, S. Lee, and B.S. Lee, Mater. Sci. Eng. A , 359, pp. 198-209, 2003


Effects of Microstructural Factors on Quasi-static and Dynamic Deformation Behaviors of Ti-6Al-4V Alloys with Widmanstatten Structures
D-G. Lee, S. Lee, C.S. Lee, and S. Hur, Metall. Mater. Trans. A , 34A, pp. 2541-2548, 2003


Property Improvement of Stainless-Steel-Base Surface Composites Fabricated by High-Energy Electron Beam Irradiation
K. Shin and S. Lee, Met. Mater. Intern. , 9, pp. 549-553, 2003


2002


Microstructure and Hardness Improvement of TiC/Stainless Steel Surface Composites Fabricated by High-Energy Electron Beam Irradiation
J. Lee, K. Euh, J.C. Oh, and S. Lee, Mater. Sci. Eng. A , 323, pp. 251-259, 2002


Effect of Oxides on Wear Resistance and Surface Roughness of Ferrous Coated Layers Fabricated by Atmospheric Plasma Spraying
B. Hwang, S. Lee, and J. Ahn, Mater. Sci. Eng. A , 335, pp. 268-280, 2002


Control of Surface Carburization and Improvement of Dynamic Fracture Behavior in Tungsten Heavy Alloys
S.W. Jung, S. Lee, E.-P. Kim, J.-W. Noh, W.-H. Baek, and S.-J.L. Kang, Metall. Mater. Trans. A , 33A, pp. 1213-1219, 2002


Analysis and Prevention of Microcracking Phenomenon Occurring during Strip Casting of an AISI 304 Stainless Steel
M. Ha, J. Choi, S. Jeong, H. Moon, S. Lee, and T. Kang, Metall. Mater. Trans. A , 33A, pp. 1487-1497, 2002


Correlation of Microstructure and Wear Resistance of Ferrous Coatings Fabricated by Atmospheric Plasma Spraying
B. Hwang, J. Ahn, and S. Lee, Metall. Mater. Trans. A , 33A, pp. 2933-2945, 2002


Effect of Heat Treatment on Formability in 015C-1.5Si-1.5Mn Multiphase Cold-Rolled Steel Sheet
C.G. Lee, S.-J. Kim, B.-H. Song, and S. Lee, Met. Mater. Intern. , 8, pp. 435-441, 2002


Correlation of Microstructure with Wear and Fracture Properties of Two-Layered VC/Ti-6Al-4V Surface Composites Fabricated by High-Energy Electron-Beam Irradiation
J.C. Oh, C.S. Lee, and S. Lee, Metall. Mater. Trans. A , 33A, pp. 3173-3185, 2002


Effect of Carbide Distribution on the Fracture Toughness in the Transition Temperature Region of an SA 508 Steel
S. Lee, S. Kim, B. Hwang, B.S. Lee, and C.G. Lee, Acta Mater. , 50, pp. 4755-4762, 2002


Microstructural Analysis of Multilayered Titanium Aluminide Sheets Fabricated by Hot Rolling and Heat Treatment
J. Oh, W.C. Lee, S.G. Pyo, W. Park, S. Lee, and N.J. Kim, Metall. Mater. Trans. A , 33A, pp. 3649-3659, 2002


Effects of Heat Treatment and Si Addition on the Mechanical Properties of 0.1wt%C TRIP-Aided Cold-Rolled Steels
C.G. Lee, S.-J. Kim, C.-S. Oh, and S. Lee, ISIJ Intern. , 42, pp. 1162-1168, 2002


2001


Effects of Microstructural Morphology on Quasi-Static and Dynamic Deformation Behavior of Ti-6Al-4V Alloy
D.-G. Lee, S. Kim, S. Lee, and C.S. Lee, Metall. Mater. Trans. A , 32A, pp. 315-324, 2001

Effects of Heat Treatment and Alloying Elements on Microstructures and Mechanical Properties of 0.15 Wt Pct C Transformation-Induced Plasticity-Aided Cold-Rolled Steel Sheets
S.-J. Kim, C.G. Lee, I. Choi, and S. Lee, Metall. Mater. Trans. A , 32A, pp. 505-514, 2001


Correlation of Microstructure with Wear Resistance and Fracture Toughness of Duo-cast Materials Composed of High-Chromium White Cast Iron and Low-Chromium Steel
H. Oh, S. Lee, J.-Y. Jung, and S. Ahn, Metall. Mater. Trans. A , 32A, pp. 515-524, 2001


Effects of Alloying Elements on Mechanical and Fracture Properties of Base Metals and Simulated Heat-Affected Zones of SA 508 Steels
S. Kim, Y.-R. Im, S. Lee, and H.-C. Lee, Y.J. Oh, and J.H. Hong, Metall. Mater. Trans. A , 32A, pp. 903-911, 2001


Correlation of Microstructure and Surface Roughness of Disc Drums Fabricated by Hot Forging of an AISI 430F Stainless Steel
D.-K. Kim, D.-G. Lee, and S. Lee, Metall. Mater. Trans. A , 32A, pp. 1111-1118, 2001


Microstructural Modification and Hardness Improvement in Boride/Ti-6Al-4V Surface-Alloyed Materials Fabricated by High-Energy Electron Beam Irradiation
K. Euh, J. Lee, S. Lee, Y. Koo, and N.J. Kim, Scripta Mater. , 45, pp. 1-6, 2001


Effects of Microstructural Evolution on Superplastic Deformation Characteristics in a Rapidly Solidified Al-Li Alloy
Y.N. Kwon, H.J. Koh, S. Lee, N.J. Kim, and Y.W. Chang, Metall. Mater. Trans. A , 32A, pp. 1649-1658, 2001


Dynamic Deformation Behavior of an Oxide-Dispersed Tungsten Heavy Alloy Fabricated by Mechanical Alloying
S. Park, D.-K. Kim, S. Lee, H.J. Ryu, and S.H. Hong, Metall. Mater. Trans. A, 32A, pp. 2011-2020, 2001


Analysis and Prevention of Cracking during Strip Casting of AISI 304 Stainless Steel
D. Choo, S. Lee, H.-K. Moon, and T. Kang, Metall. Mater. Trans. A , 32A, pp. 2249-2258, 2001


Microstructural Modification and Property Improvement of Boride/Ti-6Al-4V Surface-Alloyed Materials Fabricated by High-Energy Electron-Beam Irradiation
K. Euh, J. Lee, and S. Lee, Metall. Mater. Trans. A , 32A, pp. 2499-2508, 2001


Effects of Carbon and Chromium Additions on the Wear Resistance and Surface Roughness of Cast High-Speed Steel Rolls
Y.J. Kang, J.C. Oh, H.C. Lee, and S. Lee, Metall. Mater. Trans. A , 32A, pp. 2515-2525, 2001


Microstructural Analysis of TiC Reinforced Ferrous Surface Composites Processed by Accelerated Electron Beam Irradiation
J. Lee, K. Euh, S. Lee, and N.J. Kim, Current Applied Physics , 1, pp. 467-471, 2001


High-Cycle Fatigue Properties of Investment Cast Ti-6Al-4V Alloy Welds
J. Oh, N.J. Kim, S. Lee, and E.W. Lee, J. Mater. Sci. Letters , 20, pp. 2183-2187, 2001


Improvement of the Hardness and Wear Resistance of (TiC,TiN)/Ti-6Al-4V Surface-Alloyed Materials Fabricated by High-Energy Electron-Beam Irradiation
J.C. Oh and S. Lee, Metall. Mater. Trans. A , 32A, pp. 2995-3005, 2001


Effects of Tempering Temperature on Wear Resistance and Surface Roughness of a High Speed Steel Roll
J.H. Lee, J.C. Oh, J.W. Park, H.C. Lee, and S. Lee, ISIJ Intern. , 41, pp. 859-865, 2001



2000


Phase Analysis of Two Steel Work Rolls Using Mossbauer Spectroscopy
S.J. Oh, S.-J. Kwon, H. Oh, S. Lee, and K.C. Hwang, , Metall. Mater. Trans. A , 31A, pp. 793-798, 2000


Correlation of Microstructure and Fracture Toughness of Heat Affected Zones of an SA 508 Steel
S. Kim, S.Y. Kang, S.J. Oh, S.-J. Kwon, S. Lee, J.H. Kim, and J.H. Hong, Metall. Mater. Trans. A , 31A, pp. 1107-1119, 2000


Microstructural Modification and Hardness Improvement of Titanium-Base Surface-Alloyed Materials Fabricated by High-Energy Electron Beam Irradiation
J.C. Oh, D. Choo, and S. Lee, Surf. Coat. Tech. , 127, pp. 76-85, 2000


Effects of Martensite Morphology and Volume Fraction on Quasi-static and Dynamic Deformation Behavior of Dual Phase Steels
S. Kim and S. Lee, , Metall. Mater. Trans. A , 31A, pp. 1753-1760, 2000


Correlation of Microstructure with Dynamic Deformation Behavior and Penetration Performance of Tungsten Heavy Alloys Fabricated by Mechanical Alloying
D.-K. Kim, S. Lee, H.J. Ryu, S.H. Hong, and J.-W. Noh, Metall. Mater. Trans. A , 31A, pp. 2475-2489, 2000


Analysis and Prevention of Yield Strength Drop during Spiral Piping of Two High-Strength API-X70 Steels
C.W. Choi, H.J. Koh, and S. Lee, Metall. Mater. Trans. A , 31A, pp. 2669-2674, 2000


Effects of Accelerated Electron Beam Irradiation on Surface Hardening and Fatigue Properties in an AISI 4140 Steel Used for Automotive Crankshaft
S.-H. Choo, S. Lee, and M.G. Golkovski, Mater. Sci. Eng. A , 293, pp. 56-70, 2000


Microstructural Analysis of VC/Steel Surface Alloyed Materials Fabricated by High-Energy Electron-Beam Irradiation
K. Euh, S.-H. Choo, and S. Lee, Metall. Mater. Trans. A , 31A, pp. 2849-2855, 2000


Correlation of Microstructure with Wear Resistance and Fracture Toughness of Hardfacing Alloys Reinforced with Complex Carbides
S.-H. Choo, C.K. Kim, K. Euh, S. Lee, J.-Y. Jung, and S. Ahn, Metall. Mater. Trans. A , 31A, pp. 3041-3052, 2000


Effects of Coiling Temperature on Microstructure and Mechanical Properties of High-Strength Hot-Rolled Steel Plates Containing Cu, Cr, and Ni
C.G . Lee, S.-J. Kim, and S. Lee, ISIJ Intern. , 40, pp. 692-698, 2000


1999


Analysis and Prevention of Cracking Phenomenon Occurring during Cold Forging of Two AISI 1010 Steel Pulleys
D.-K. Kim, S.Y. Kang, S. Lee, and K.J. Lee, Metall. Mater. Trans. A , 30A, pp. 81-92, 1999


Correlation of Microstructure and Microfracture Mechanism of Five Work Rolls
G. Byun, S. Oh, C.G. Lee, and S. Lee, Metall. Mater. Trans. A , 30A, pp. 234-253, 1999


Composition, Microstructure, Hardness, and Wear Properties of High-Speed Steel Rolls
J.W. Park, H.C. Lee, and S. Lee, Metall. Mater. Trans. A , 30A, pp. 399-409, 1999


Effect of Triggering on the Energy Absorption Capacity of Axially Compressed Aluminum Tubes
S. Lee, C. Hahn, M. Rhee, and J.-E. Oh, , Materials and Design , 20, pp. 31-40, 1999


Impact Energy Absorption of 6061 Aluminum Extruded Tubes with Different Cross-sectional Shapes
D.-K. Kim and S. Lee, Materials and Design , 20, pp. 41-49, 1999


Effect of Size and Shape of Tungsten Particles on Penetration Performance in Tungsten Heavy Alloys
D.-K. Kim, S. Lee, and H.-S. Song, Met. Mater. Intern. , 5, pp. 211-223, 1999


Analysis and Prevention of Edge Cracking Phenomenon during Hot Rolling of Non-oriented Electrical Steel Sheets
M.H. Han, S. Lee, N.J. Kim, K.J. Lee, T. Chung, and G. Byun, Mater. Sci. Eng. , 64, pp. 47-59, 1999


Surface Hardening of a Gray Cast Iron Used for a Diesel Engine Cylinder Block Using High-Energy Electron Beam Irradiation
S.-H. Choo, S. Lee, and S.-J. Kwon, Metall. Mater. Trans. A , 30A, pp. 1211-1221, 1999


Effect of Size and Shape of Tungsten Particles on Dynamic Torsional Properties in Tungsten Heavy Alloys
D.-K. Kim, S. Lee, and H.-S. Song, Metall. Mater. Trans. A , 30A, pp. 1261-1273, 1999


Correlation of Microstructure and Fatigue Properties of Two High-Strength Spring Steels
J.-C. Shin, S. Lee, and J.H. Ryu, Inter. J. Fatigue , 21, pp. 571-579, 1999


Phase Analysis of Surface Layers Irradiated with High-Energy Electron Beam Using Mossbauer Spectroscopy
S.J. Choi, S.-J. Kwon, S.-H. Choo, and S. Lee, Mater. Sci. Eng. , 265, pp. 208-216, 1999


Effect of Surface Carburization on Dynamic Deformation and Fracture in Tungsten Heavy Alloys
S.W. Jung, D.-K. Kim, S. Lee, S.-J.L. Kang, and J.-W. Noh, Metall. Mater. Trans. A , 30A, pp. 2027-2035, 1999


Effect of Flux Addition on the Microstructure and Hardness of TiC-Reinforced Ferrous Surface Composite Layers Fabricated by High-Energy Electron Beam Irradiation
S.-H. Choo, S. Lee, and S.-J. Kwon, Metall. Mater. Trans. A , 30A, pp. 3131-3141, 1999


Microstructure of TiB2/Carbon Steel Surface-Alloyed Materials Fabricated by High-Energy Electron Beam Irradiation
K. Euh, S. Lee, and K. Shin, Metall. Mater. Trans. A , 30A, pp. 3143-3151, 1999


Mossbauer Analysis of Heat Affected Zones of an SA 508 Steel Weld
S.-J. Kwon, S.J. Oh, J.H. Kim, S.H. Kim, and S. Lee, Scripta Mater. , 40, pp. 131-137, 1999


Hardness Improvement of a TiC-Reinforced Ferrous Surface Composite Fabricated by High-Energy Electron Beam Irradiation
S.-J. Kwon, S.-H. Choo, and S. Lee, Scripta Mater. , 40, pp. 235-240, 1999


Vacuum Compo-casting Process of A356 Aluminum Alloy Composites Reinforced with SiC Particulates
K. Euh, W.S. Kim, and S. Lee, Aluminum Trans. , 1, pp. 41-49, 1999


1998


Effects of Martensite Morphology on Dynamic Torsional Behavior in Dual Phase Steels
K.J. Kim, C.G. Lee, and S. Lee, Scripta Mater. , 38, pp. 27-32, 1998


Correlation of Dynamic Torsional Properties with Adiabatic Shear Banding Behavior in Ballistically Impacted Aluminum-Lithium Alloys
C.G. Lee and S. Lee, Metall. Mater. Trans. A , 29A, pp. 227-235, 1998


Effect of Test Temperature on the Dynamic Torsional Deformation Behavior in Two Aluminum-Lithium Alloys
C.G. Lee, K.J. Kim, S. Lee, and K. Cho, Metall. Mater. Trans. A , 29A, pp. 469-476, 1998


Microstructural Development of Adiabatic Shear Bands Formed by Ballistic Impact in a Weldalite 049 Alloy
C.G. Lee, W.J. Park, S. Lee, and K.-S. Shin, Metall. Mater. Trans. A , 29A, pp. 477-483, 1998


Sticking Mechanism during Hot Rolling of Two Stainless Steels
S. Lee, D. Suh, S. Oh, and W. Jin, Metall. Mater. Trans. A , 29A, pp. 696-702, 1998


Effect of Tungsten Particle Shape on Dynamic Deformation and Fracture Behavior of Tungsten Heavy Alloys
D.-K. Kim, S. Lee, and H.-S. Song, Metall. Mater. Trans. A , 29A, pp. 1057-1069, 1998


Effect of Y, Sr, and Nd Additions on Microstructure and Microfracture Mechanism of Squeeze Cast AZ91-X Magnesium Alloys
S. Lee, S.H. Lee, and D.H. Kim, Metall. Mater. Trans. A , 29A, pp. 1221-1235, 1998


Microstructural Study of Adiabatic Shear Bands Formed by High-Speed Impact in a Tungsten Heavy Alloy Penetrator
D.-K. Kim, S. Lee, and W.H. Baek, Mater. Sci. Eng. A , 249, pp. 197-205, 1998


Microstructure of TiN/Carbon Steel Functionally Gradient Materials Processed by High-Energy Electron Beam Irradiation
S. Oh, D. Suh, and S. Lee, Mater. Sci. Eng. A , 248, pp. 245-255, 1998


Dynamic and Quasi-Static Torsional Behavior of Tungsten Heavy Alloy Specimens Fabricated through Sintering, Heat-Treatment, Swaging, and Aging, D.-K. Kim, S. Lee, and J.-W. Noh , Mater. Sci. Eng. A, 247, pp. 285-294, 1998


Impact and Dynamic Deformation Behavior of Mechanically Alloyed Tungsten Heavy Alloy
H.J. Ryu, S.H. Hong, D.-K. Kim, and S. Lee, Met. Mater. Intern. , 4, pp. 367-371, 1998


Effects of Tungsten Particle Shape and Size on Dynamic Deformation and Fracture Behavior of Tungsten Heavy Alloys
D.-K. Kim, S. Lee, and H.-S. Song, Met. Mater. Intern. , 4, pp. 508-515, 1998


Dynamic Crashing and Impact Energy Absorption of Extruded Aluminum Square Tubes
D.-K. Kim, S. Lee, and M. Rhee, Materials and Design , 19, pp. 179-185, 1998


Effect of Direct Quenching on Microstructure and Mechanical Properties of Copper-Bearing High-Strength Alloy Steels
G.C. Hwang, S. Lee, J.Y. Yoo, and W.Y. Choo, Mater. Sci. Eng. A , 252, pp. 256-268, 1998


Effects of Alloying Elements on Microstructure and Fracture Properties of Cast High Speed Steel Rolls (Part I. Microstructural Analysis)
K.C. Hwang, S. Lee, and H.C. Lee, Mater. Sci. Eng. A , 254, pp. 282-295, 1998


Effects of Alloying Elements on Microstructure and Fracture Properties of Cast High Speed Steel Rolls (Part II. Fracture Behavior)
K.C. Hwang, S. Lee, and H.C. Lee, Mater. Sci. Eng. A , 254, pp. 296-304, 1998


Mechanical Property and Fracture Behavior of Squeeze-Cast Mg Matrix Composites
K.-S. Sohn, K. Euh, S. Lee, and I. Park, Metall. Mater. Trans. A , 29A, pp. 2543-2554, 1998


Hardness Improvement of TiB2/Ti Surface-Alloyed Material Fabricated by High-Energy Electron Beam Irradiation
J.C. Oh, K. Euh, S. Lee, Y. Koo, and N.J. Kim, Scripta Mater. , 39, pp. 1389-1394, 1998


Superplastic Deformation Behavior of a Rapidly Solidified Al-Li Alloy
H.J. Koh, N.J. Kim, S. Lee, and E.W. Lee, Mater. Sci. Eng. , 256, pp. 208-213, 1998


Fabrication Conditions, Microstructures and Mechanical Properties of P/M Processed 2XXX Al-SiCw Composites
K. Shin, S. Lee, S.-J. Kim, and K. Cho, Advanced Performance Materials , 5, pp. 307-318, 1998


1997


Correlation of Microstructure and Fracture Toughness in Three High Speed Steel Rolls
S. Lee, K.-S. Sohn, C.G. Lee, and B.I. Jung, Metall. Mater. Trans. A , 28A, pp. 123-134, 1997


Orientation Dependence of Microfracture Behavior in a Dual-Phase HSLA Steel
D. Suh, D. Kwon, S. Lee, and N.J. Kim, Metall. Mater. Trans. A , 28A, pp. 504-509, 1997


Microstructural Modification of Plain Carbon Steels Irradiated by High-Energy Electron Beam
D. Suh, S. Lee, and Y. Koo, Metall. Mater. Trans. A , 28A, pp. 637-647, 1997


Formation and Falling Mechanism of Black Oxide Layers in High Speed Steel Rolls during Hot Strip Milling
K.C. Hwang, S. Lee, and E. Lee, Tetsu-To-Hagane , 83, pp. 37-42, 1997


Surface Hardening of a Ductile Cast Iron Roll Using High-Energy Electron Beam Irradiation
D. Suh, S. Lee, S.-J. Kwon, and Y. Koo, Metall. Mater. Trans. A , 28A, pp. 1499-1508, 1997


Analysis of Bridging Stress Effect of Polycrystalline Alumina Using Double Cantilever Beam Method
K.-S. Sohn, S. Lee, and S. Baik, Acta Mater. , 45, pp. 3445-3457, 1997


Microfracture Behavior of Al-SiC Composites under Dynamic Loading
C.G. Lee, D. Kwon, and S. Lee, Metall. Mater. Trans. A , 28A, pp. 2162-2170, 1997


Correlation of Microstructure and Thermal Fatigue Property of Three Work Rolls
S. Lee, D.H. Kim, J. H. Ryu, and K. Shin, Metall. Mater. Trans. A , 28A, pp. 2595-2608, 1997


The Effect of Consolidation Temperature on Microstructure and Mechanical Properties in P/M Processed 2XXX Aluminum Alloy Composites Reinforced with SiC Particulates
K. Shin, D. Chung, and S. Lee, Metall. Mater. Trans. A , 28A, pp. 2625-2636, 1997


Analysis and Prevention of Cracking Phenomena Occurring during Softfacing of Brass on AISI 4140 Steel Substrate
D.-K. Kim and S. Lee, Metall. Mater. Trans. A , 28A, pp. 2767-2773, 1997


Fracture Behavior of Squeeze-Cast Aluminum-Nickel Composites for Diesel Engine Piston Rings
S. Lee, S.-H. Choo, and M.-H. Rhee, Metall. Mater. Trans. A , 28A, pp. 2773-2780, 1997


1996


Microstructural Study of the Surface Layers Irradiated by High-Energetic Electron Beam in a Plain Carbon Steel
D. Suh, S. Lee, and Y. Koo, Mater. Trans. JIM , 37, pp. 309-313, 1996


Analysis and Prevention of Normal Cracking Phenomena during Deep Drawing of Hot-Rolled SG295 Steel Strips
S. Lee, C.G. Lee, D. Kwon, and N.J. Kim, Metall. Mater. Trans. A , 27A, pp. 1241-1250, 1996


The Effect of High-Energy Electron Beam Irradiation on Microstructural Modification of a High Speed Steel Roll
D. Suh, S. Lee, Y. Koo, and H.C. Lee, Metall. Mater. Trans. A , 27A, pp. 3149-3161, 1996


Ballistic Impact Behavior of Multi-Layered Armor Plates Processed by Hardfacing
S.-H. Choo, E.-R. Baek, and S. Lee, Metall. Mater. Trans. A , 27A, pp. 3335-3340, 1996


Correlation of Microstructure and Fracture Toughness in High Chromium White Iron Hardfacing Alloys
S. Lee, S.-H. Choo, E.-R. Baek, S.-H. Ahn, and N.J. Kim, Metall. Mater. Trans. A , 27A, pp. 3881-3891, 1996


Microstructure and Fracture of SiC-Particulate-Reinforced Cast A356 Aluminum Alloy Composites
S. Lee, D. Kwon, and D. Suh, Metall. Mater. Trans. A , 27A, pp. 3893-3901, 1996


1995


Observation of Adiabatic Shear Band Formed by Ballistic Impact in Al-Li Alloys
C.G. Lee, Y.-J. Lee, and S. Lee, Scripta Metall. , 32, pp. 821-826, 1995

Deformation and Fracture Behavior of an 8090 Al-Li Alloy at Cryogenic Temperature
K.S. Sohn, Y.J. Lee, S. Lee, and N.J. Kim, Scripta Metall , 32, pp. 1225-1260, 1995


Correlation of Microstructure and Mechanical Properties in Ultra-fine Steels Processed by Thermo-Mechanical Treatments
S. Lee, D. Kwon, Y.K. Lee, and O. Kwon, Metall. Trans. A , 26A, pp. 1093-1100, 1995


Analytical Modeling for Bridging Stress Function Involving Grain Size Distribution in a Polycrystalline Alumina
K.-S. Sohn, S. Lee, and S. Baik, J. Am. Cer. Soc. , 78, pp. 1401-1405, 1995


Effect of Applied Pressure on Mechanical Properties of Squeeze Cast Mg Matrix Composites
S. Lee, K.-S. Sohn, I. Park, and K. Cho, Metals and Materials , 1, pp. 37-46, 1995


1994


Microfracture Mechanism of a 2124 Al-SiCw Composite on the Dynamic Loading
C.G. Lee, D. Kwon, and S. Lee, Scripta Metall. , 30, pp. 197-202, 1994


Room-Temperature Tensile Properties of P/M 2XXX Al-SiCw Composites
D. Kwon and S. Lee, Scripta Metall. , 30, pp. 535-540, 1994


Microstructural Analysis of Fracture Toughness Variation in 2XXX Aluminum Composites Reinforced with SiC Whiskers
S. Lee, T.H. Kim, and D. Kwon, Metall. Trans. A , 25A, pp. 2213-2223, 1994


KIC Modeling for a Critical Strain Criterion Involving the Stress Triaxiality Effect
Y.-H. Kim, D. Kwon, and S. Lee, Acta Metall. , 42, pp. 1887-1891, 1994


Effect of Microstructure on the Tensile and Fracture Behavior of Cast A356 Al/SiCp Composite
Y.-H. Kim, S. Lee, N.J. Kim, and K. Cho, Scripta Metall. , 31, pp. 1629-1634, 1994


1993


Adiabatic Shear Band Formed by Dynamic Torsional Deformation in an HY-100 Steel
K. Cho, S. Lee, J. Duffy, and S.R. Nutt, Acta Metall. , 41, pp. 923-932, 1993


Anisotropic Mechanical Properties in an 8090 Al-Li Alloy
K. Sohn, S. Lee, and N.J. Kim, Mater. Sci. Eng. A , 163, pp. 11-21, 1993


Microscopic Observation of Adiabatic Shear Band in Al-SiCw Composites
S. Lee, K. Cho, K.C. Kim, and W.B. Choi, Metall. Trans. A , 24A, pp. 895-900, 1993


Dynamic Fracture Initiation Behavior of an HY-100 Steel
S. Lee, J.W. Rhyu, K. Cho, and J. Duffy, Metall. Trans. A , 24A, pp. 901-912, 1993


Fracture Toughness Analysis of Heat Affected Zones in HSLA Steel Welds
S. Lee, B.C. Kim, and D. Kwon, Metall. Trans. A , 24A, pp. 1133-1141, 1993


Strain-rate Effects on High-Temperature Fracture Behavior of a 2124 Al-SiCw Composite
D. Kwon, S. Lee, and B.I. Roh, Metall. Trans. A , 24A, pp. 1125-1131, 1993


Crack Growth and Closure Effects under Far-Field Cyclic Compression in a SiC-Whisker-Reinforced 2124 Aluminum composite
D. Kwon, Y.-H. Kim, and S. Lee, Scripta Metall. , 28, pp. 815-820, 1993


In situ Fracture Observation of a SiC Continuous Fiber Reinforced Al Composite
C.G. Lee, S. Lee, I.M. Park, and D. Kwon, Scripta Metall. , 28, pp. 949-954, 1993


Microstructural Study of Adiabatic Shear Band Formed by Ballistic Impact in an HY-100 Steel
S. Lee, K. Cho, C.S. Lee, and W.Y. Choo, Metall. Trans. A , 24A, pp. 2217-2224, 1993


Adiabatic Shear Band Formation in Al-SiC(W) Composites
K. Cho, W.B. Choi, K.C. Kim, S. Lee, Metall. Trans. A , 24A, pp. 895-900, 1993


1992


Degradation of Plastic Properties after Electrocharging in 1N H2SO4
D. Kwon, S. Lee, and R.J. Asaro, Metall. Trans. A , 23A, pp. 1375-1379, 1992


Correlation of Microstructure and Fracture Properties in Heat Affected Zones of TMCP Steels
S. Lee, B.C. Kim, and D. Kwon, Metall. Trans. A , 23A, pp. 2803-2816, 1992


Fracture Mechanism in 2124-T6 Aluminum Matrix Composites Reinforced with SiC Whiskers
Y.-H. Kim, S. Lee, and N.J. Kim, Metall. Trans. A , 23A, pp. 2589-2596, 1992


Effect of Microstructural Factors on Fracture Toughness of a 2124-T6 Al-SiCw Composites
Y.-H. Kim, S. Lee, and D. Kwon, Scripta Metall , 26, pp. 1457-1462, 1992


Prediction of Matrix-Particle Interfacial Separation in Particle-Strengthened Materials
D. Kwon, S. Lee, and K.M. Cho, Mater. Sci. Eng. A , 159, pp. 151-157, 1992


1991


Microstructure and Local Brittle Zone Phenomena in HSLA Steel Welds B.C. Kim, S. Lee, N.J. Kim, and D.Y. Lee, Metall.Trans. A , 22A, pp. 139-149, 1991


Dynamic Fracture Behavior of SiC Whisker Reinforced Aluminum Alloys
K. Cho, S. Lee, Y.W. Chang, and J. Duffy, Metall. Trans. A , 22A, pp. 367-375, 1991


On the Embrittlement of a Rapidly Solidified Al-Fe-V-Si Alloy after High Temperature Exposure
J.C. Lee, S. Lee, D.Y. Lee, and N.J. Kim, Metall. Trans. A , 22A, pp. 853-858, 1991


In-situ Fracture Observations on Tempered Martensite Embrittlement in an AISI 4340 Steel
B.C. Kim, S. Lee, D.Y. Lee, and N.J. Kim, Metall. Trans. A , 22A, pp. 1889-1892, 1991


Correlation of Microstructure and Fracture Toughness of an RS/PM Al-Fe-V-Si Alloy
S. Lee, D.Y. Lee, and N.J. Kim, Mater. Sci. Eng. , 147, pp. 33-44, 1991


1989


The Effects of Tempering Temperature and Test Temperature on the Dynamic Fracture Initiation of AISI 4340 VAR Steel
Y.C. Chi, S. Lee, K. Cho, and J. Duffy, Mater. Sci. Eng. 114, pp. 105-126, 1989


Correlation of Microstructure and Tempered Martensite Embrittlement in Two 4340 Steels
S. Lee, D.Y. Lee, and R.J. Asaro, Metall. Trans. A , 20A, pp. 1089-1103, 1989


Fracture Mechanism in Coarse Grained Haz of HSLA Steel Welds
S. Lee, B.C. Kim, and D.Y. Lee, Scripta Metall. , 23, pp. 995-1000, 1989


1988


Void Initiation in Ductile Fracture
S. Lee, Scripta Metall ., 22, pp. 59-64, 1988


Correlation of Microstructure with Dynamic and Quasi-static Fracture in a Plain Carbon Steel
H. Couque, R.J. Asaro, J. Duffy, and S. Lee, Metall. Trans. A , 19A, pp. 2179-2206, 1988


1985


Correlation of Microstructure and Fracture Toughness in Two 4340 Steel
S. Lee, L. Majno, and R.J. Asaro, Metall. Trans. A , 16A, pp. 1633-1648, 1985