"Maraging and reversion-driven passivation engineering of Fe68Ni10Mn10Co10Ti1.5Si0.5 medium entropy alloy"

Author Farahnaz Haftlang, Jaeik Kwak, Alireza Zargaran, Jae Bok Seol, Eun Seong Kim, Yong-Tae Kim, Hyoung Seop Kim

Publisher Journal of Alloys and Compounds, 173929 (2024)

"Development of an equiatomic octonary TiNbTaZrMoHfWCr super-high-entropy alloy for biomedical applications"

Author Tadaaki Matsuzaka, Akira Hyakubu, Yong Seong Kim, Aira Matsugaki, Takeshi Nagase, Takuya Ishimoto, Ryosuke Ozasa, Hyoung Seop Kim, Tomoji Mizuguchi, Ozkan Gokcekaya, Takayoshi Nakano

Publisher Materials Chemistry and Physics, 129120 (2024)

"Fabrication of spatially-variable heterostructured CoCrFeMnNi high entropy alloy by laser processing"

Author Jiajia Shen, Yeon Taek Choi, Jin Yang, Jingjing He, Zhi Zeng, N. Zhou, A.C. Baptista, Hyoung Seop Kim, J.P. Oliveira

Publisher Materials Science & Engineering: A, 146272 (2024)

"Leveraging a coarse yet strong matrix in L12-strengthened high-entropy alloy through simplified thermomechanical processing"

Author Jae Heung Lee, Jungwan Lee, Hyeonseok Kwon, Hyojin Park, Eun Seong Kim, Yoon-Uk Heo, Hyoung Seop Kim

Publisher Materials Science and Engineering: A, 146247(2024)

"Ultrastrong Nanocrystalline Inconel 718 Fabricated by Powder High-Pressure Torsion and Annealing"

Author Gang Hee Gu, Peyman Asghari-Rad, Renlong Xiong, Hyoung Seop Kim

Publisher Advanced Engineering Materials, (2024)

"Non-Hetero-Deformation-Induced Hardening in Steel/Polymer/Steel Layered Sheet: Experiment and Modeling Analyses"

Author Yongju Kim, Gang Hee Gu, Rae Eon Kim, Min Hong Seo, Hyoung Seop Kim

Publisher Advanced Engineering Materials, (2024)

"Promising elevated temperature mechanical properties of novel lightweight Fe47Mn25Al13Cr7Ni5C3 medium-entropy alloy"

Author Gang Hee Gu, Jae Heung Lee, Hyeonseok Kwon, Hyoung Seop Kim

Publisher Materials Science & Engineering A, 146132(2024)

"A new finding on the benefits of heterostructured bake-hardenable steels: Enhanced strain aging ability"

Author Gang Hee Gu, Yongju Kim, Jae Heung Lee, Hyeonseok Kwon, Rae Eon Kim, Hyoung Seop Kim

Publisher Materials Science & Engineering A, 146120(2024)

"Supreme tensile properties in precipitation-hardened 316L stainless steel fabricated through powder cold-consolidation and annealing"

Author Do Won Lee, Peyman Asghari-Rad, Yoon-Uk Heo, Sujung Son, Hyojin Park, Ji-Su Lee, Jae-il Jang, Byeong-Joo Lee, Hyoung Seop Kim

Publisher Materials Science & Engineering A, 146107(2024)

"Evolution of Co2Nb Laves phase and deformation twins in novel CoCrFeNiCuNb eutectic high entropy alloy"

Author K.R. Ramkumar, HyojinPark, Jeong Sang Guk, Eun Seong Kim, Qingfeng Wu, Alireza Zargaran, S. Sivasankaran, Hyoung Seop Kim

Publisher Materials Science & Engineering A, 146002(2024)

"Impact of uneven distribution of grain characteristics on yield strength and martensitic transformation of as-hot-rolled medium-entropy alloys"

Author Jungwan Lee, Hyojin Park, Sujung Son, Jae Wung Bae, Jin You Kim, Sung Kyu Kim, Jae-il Jang, Hyoung Seop Kim

Publisher Journal of Materials Science & Technology, 234(2024)

"Effect of Mo addition on the microstructure and high-specific tensile strength of Fe–Mn–Al–Ni–C ferrous medium-entropy alloy"

Author Hyeonseok Kwon, Gang Hee Gu, Eun Seong Kim, Jaemin Wang, Sujung Son, Aeree Kim, Jungwoo Choi, Jin-Hwan Jeong, Sungho Cho, Byeong-Joo Lee, Yoon-Uk Heo, Hyoung Seop Kim

Publisher Materials Science & Engineering A, 145870(2024)

"Multiple-stage strain hardening due to the deformation-induced martensitic transformation in additively manufactured high-entropy alloy"

Author Jihye Kwon,Farahnaz Haftlang,Yeon Taek Choi,Eun Seong Kim, Hyoung Seop Kim

Publisher Materials Research Letters, 50(2023)

"Shear Deformation Behavior of Heterostructured Materials: Experimental and Numerical Analyses"

Author Gang Hee Gu, Shin-Yeong Lee, Min Hong Seo, Jae-il Jang. Hyoung Seop Kim

Publisher Metals and Materials International , (2023)

"Large-scale fabrication method of heterostructured materials using conventional cold-rolling for industrial applications"

Author Gang Hee Gu, Yongju Kim, Hyeonseok Kwon, Rae Eon Kim, Jungwan Lee, Hyoung Seop Kim

Publisher Journal of Materials Research and Technology, 6358(2023)

"Cell boundary engineering of ferrous medium-entropy alloy fabricated by laser powder bed fusion"

Author Jeong Min Park , Hyeonseok Kwon , Jungho Choe, Kyung Tae Kim, Ji-Hun Yu, Yoon-Uk Heo, Hyoung Seop Kim

Publisher Scripta Materialia, 115715(2023)

"Lightweight Fe47Mn25Al13Cr7Ni5C3 medium-entropy alloy with enhanced mechanical properties"

Author Gang Hee Gu,. Hyeonseok Kwon, Jae Heung Lee, Takayashi Nakano, Hyoung Seop Kim

Publisher Materials Science & Engineering A, 145924(2023)

"Controlling defects of laser-powder bed fusion processed 316L stainless steel via ultrasonic nanocrystalline surface modification"

Author Rae Eon Kim, Sang Guk Jeong, Hyojeong Ha, Do Won Lee, Auezhan Amanov , Hyoung Seop Kim

Publisher Materials Science and Engineering: A, 145726(2023)

"Cellular structure engineering of additive manufactured CoCrFeMnNi high-entropy composite: The role of hard ceramic reinforcements in elemental segregation of constitutive elements"

Author Soung Yeoul Ahn, Farahnaz Haftlang , Eun Seong Kim, Ji Sun Lee, Sang Guk Jeong, Jae Bok Seol, Hyunjoo Choi, Hyoung Seop Kim

Publisher Additive Manufacturing Letters, 100172(2023)

"Hetero-deformation induced strengthening, precipitation hardening, and metastability engineering in a novel maraging Fe68Ni10Mn10Co10Ti1.5Si0.5 medium entropy alloy"

Author Farahnaz Haftlang, Alireza Zargaran, Jongun Moon, Soung Yeoul Ahn, Jae Bok Seol, Hyoung Seop Kim

Publisher Journal of Alloys and Compounds, 171870(2023)