"Hollow cone high-pressure torsion: Microstructure and tensile strength by unique severe plastic deformation"

Author Ho Yong Um, Eun Yoo Yoon, Dong Jun Lee, Chong Soo Lee, Lee Ju Park, Sung hak Lee, Hyoung Seop Kim

Publisher Scripta Materialia, 71, 41-44 (2014)

"Comparative Analysis of Two Twist-Based SPD Processes: Elliptical Cross-Section Spiral Equal-Channel Extrusion vs. Twist Extrusion"

Author Marat I. Latypov, Yan Beygelzimer, Hyoung Seop Kim

Publisher Materials Transactions, 54, 1587-1591 (2013)

"Simulation and experimental analyses of dynamic strain aging of a supersaturated age hardenable aluminum alloy"

Author N.Anjabin, A.Karimi Taheri, H.S.Kim

Publisher Materials Science and Engineering: A, 585, 165-173 (2013)

"Kinetic study of non-isothermal crystallization in Al80Fe10Ti5Ni5 metallic glass"

Author M. Tavoosi, F. Karimzadeh, M. H. Enayati, S. Lee, H. S. Kim

Publisher Metals and Materials International, 19, 901-906 (2013)

"Analysis of plastic deformation behavior during back pressure equal channel angular pressing by the finite element method"

Author Seung ChaeYoon, Ha-Guk Jeong, Sung hak Lee, Hyoung Seop Kim

Publisher Computational Materials Science, 77, 202-207 (2013)

"Grain refinement and tensile strength of carbon nanotube-reinforced Cu matrix nanocomposites processed by high-pressure torsion"

Author Eun Yoo Yoon, Dong Jun Lee, Byungho Park, M. R. Akbarpour, M. Farvizi, Hyoung Seop Kim

Publisher Metals and Materials International, 19, 927-932 (2013)

"Numerical Investigation of Mechanical Behaviour of Nanocrystalline Copper"

Author H. S. Kim, C. Suryanarayana, S.-J. Kim, B. S. Chun

Publisher Powder Metallurgy, 41, 217-220 (2013)

"Estimating interface bonding strength in clad metals using digital image correlation"

Author Dong JunLee, Dong-Hyun Ahn, Eun Yoo Yoon, Sun Ig Hong, Sung hak Lee, Hyoung Seop Kim

Publisher Scripta Materialia, 68, 893-896 (2013)

"Finite Element Analysis of Deformation Homogeneity During Continuous and Batch Type Equal Channel Angular Pressing"

Author Jaimyun Jung, Seung Chae Yoon, Hyun-Joon Jun, Hyoung Seop Kim

Publisher Journal of Materials Engineering and Performance, 22, 3222-3227 (2013)

"Method for measuring nanoscale local strain in a dual phase steel using digital image correlation with nanodot patterns"

Author Soo-Hyun Joo, Jae Kon Lee, Jin-Mo Koo, Sung hak Lee, Dong-Woo Suh, Hyoung Seop Kim

Publisher Scripta Materialia, 68, 245-248 (2013)

"Recycling of AlSi8Cu3 alloy chips via high pressure torsion"

Author Mohamed Ibrahim Abd El Aal, Eun Yoo Yoon, Hyoung Seop Kim

Publisher Materials Science and Engineering: A, 560, 121-128 (2013)

"Shear banding behavior and fracture mechanisms of Zr55Al10Ni5Cu30 bulk metallic glass in uniaxial compression analyzed using a digital image correlation method"

Author Soo-Hyun Joo, Hidemi Kato, Kapil Gangwar, Sunghak Lee, Hyoung Seop Kim

Publisher Intermetallics, 32, 21-29 (2013)

"Deformation Behavior in Tubular Channel Angular Pressing (TCAP) Using Triangular and Semicircular Channels"

Author Ghader Faraji, Mahmoud Mosavi Mashhadi, Hyoung Seop Kim

Publisher Materials Transactions, 53, 8 (2012)

"Hardness and microstructure of interstitial free steels in the early stage of high-pressure torsion"

Author Yuepeng Song, Wenke Wang, Dongsheng Gao, Eun Yoo Yoon, Dong Jun Lee, Chong Soo Lee, Hyoung Seop Kim

Publisher Journal of Materials Science, 48, 4698-4704 (2013)

"Effects of strain hardenability and strain-rate sensitivity on the plastic flow and deformation homogeneity during equal channel angular pressing"

Author Hyoung Seop Kim, Sun Ig Hong, Min Hong Seo

Publisher Journal of Materials Research, 16, 856-864

"The dead metal zone in high-pressure torsion"

Author Dong Jun Lee, Eun Yoo Yoon, Lee Ju Park, Hyoung Seop Kim

Publisher Scripta Materialia, 67, 384-387 (2012)

"Constitutive model for high temperature deformation behavior of Ti-Zr-Ni-Be bulk metallic glass in supercooled liquid region"

Author H.-J.Jun, K.S.Lee, H.Kato, H.S.Kim, Y.W.Chang

Publisher Computational Materials Science, 61, 213-223 (2012)

"A semi-phenomenological constitutive model for hcp materials as exemplified by alpha titanium"

Author Dong-Hyun Ahn, Hyoung Seop Kim, Yuri Estrin

Publisher Scripta Materialia, 67, 121-124 (2012)

"Finite element analysis of plastic deformation in twist extrusion"

Author M.I.Latypov, I.V.Alexandrov, Y.E.Beygelzimer, S.Lee, H.S.Kim

Publisher Computational Materials Science, 60, 194-200 (2012)

"Mechanical properties and thermal stability of bulk Cu cold consolidated from atomized powders by high-pressure torsion"

Author Eun Yoo Yoon, Dong Jun Lee, Dong-Hyun Ahn, Eon Sik Lee, Hyoung Seop Kim

Publisher Journal of Materials Science, 47, 7770-7776 (2012)