"High-entropy alloys with heterogeneous microstructure: processing and mechanical properties"

Author PraveenSathiyamoorthi, Hyoung SeopKim

Publisher Progress in Materials Science 123, 100709 (2022)

"Deformation-induced grain boundary segregation mediated high-strain rate superplasticity in medium entropy alloy"

Author Peyman Asghari-Rad, Nhung Thi-Cam Nguyen, Alireza Zargaran, Praveen Sathiyamoorthi, Hyoung Seop Kim

Publisher Scripta Materialia, 207, 114239 (2022)

"Corrosion-resistant Cu-Fe-based immiscible medium-entropy alloy with tri-layer passivation"

Author JongunMoon, YoungChoi, TaisukeSasaki, MinhoJoo, HyunkwonShin, Jeong SooLee, TadakatsuOhkubo, KazuhiroHono, Seung MiBaek, Hyoung SeopKim

Publisher Corrosion Science 193, 109888 (2021)

"Nano-scale heterogeneity-driven metastability engineering in ferrous medium-entropy alloy induced by additive manufacturing"

Author Jeong MinPark, PeymanAsghari-Rad, AlirezaZargaran, Jae WungBae, JongunMoon, HyeonseokKwon, JunghoChoe, SangsunYang, Ji-HunYu, Hyoung SeopKim

Publisher Acta Materialia 221, 117426 (2021)

"A perspective on precipitation-hardening high-entropy alloys fabricated by additive manufacturing"

Author FarahnazHaftlang, Hyoung SeopKim

Publisher Materials & Design 211, 11061 (2021)

"Delayed deformation-induced martensite transformation and enhanced cryogenic tensile properties in laser additive manufactured 316L austenitic stainless steel"

Author G.M.Karthik, Eun SeongKim, PraveenSathiyamoorthi, AlirezaZargaran, Sang GukJeong, RenlongXiong, Suk HoonKang, Jung-WookCho, Hyoung SeopKim

Publisher Additive Manufacturing 47, 102314 (2021)

"Deformation behavior of a Co-Cr-Fe-Ni-Mo medium-entropy alloy at extremely low temperatures"

Author JongunMoon, ElenaTabachnikova, SergiiShumilin, TetianaHryhorova, YuriEstrin, JamiesonBrechtl, Peter K.Liaw, WenqingWang, Karin A.Dahmen, AlirezaZargaran, Jae WungBae, Hyeon-SeokDo, Byeong-JooLee, Hyoung SeopKim

Publisher Materials Today 50, 55-68 (2021)

"Effect of heat treatment on microstructural heterogeneity and mechanical properties of 1% C-CoCrFeMnNi alloy fabricated by selective laser melting"

Author Jeong MinPark, Eun SeongKim, HyeonseokKwon, PraveenSathiyamoorthi, Kyung TaeKim, Ji-HunYu, Hyoung SeopKim

Publisher Additive Manufacturing 47, 102283 (2021)

"2.3 GPa cryogenic strength through thermal-induced and deformation-induced body-centered cubic martensite in a novel ferrous medium entropy alloy"

Author HyeonseokKwon, PraveenSathiyamoorthi, Gangaraju ManognaKarthik, PeymanAsghari-Rad, AlirezaZargaran, Hyeon-SeokDo, Byeong-JooLee, HidemiKato, Hyoung SeopKim

Publisher Scripta Materialia 204, 114157 (2021)

"Superior phase transformation-assisted mechanical properties of a metastable medium-entropy ferrous alloy with heterogeneous microstructure"

Author FarahnazHaftlang, PeymanAsghari-Rad, JongunMoon, SunghakLee, HidemiKato, Hyoung SeopKim

Publisher Materials Letters 302, 130391 (2021)

"Novel multi-metal stainless steel (316L)/high-modulus steel (Fe-TiB2) composite with enhanced specific modulus and strength using high-pressure torsion"

Author RenlongXiong, HyeonseokKwon, G.M.Karthik, Gang HeeGu, PeymanAsghari-Rad, SujungSon, Eun SeongKim, Hyoung SeopKim

Publisher Materials Letters 303, 130510

"TiC-reinforced CoCrFeMnNi composite processed by cold-consolidation and subsequent annealing"

Author PeymanAsghari-Rad, Nhung Thi-CamNguyen, YongjuKim, AlirezaZargaran, PraveenSathiyamoorthi, Hyoung SeopKim

Publisher Materials Letters 303, 130503

"Gradient-structured ferrous medium-entropy alloys with enhanced strength-ductility synergy by ultrasonic nanocrystalline surface modification"

Author Jae WungBae, PeymanAsghari-Rad, AuezhanAmanov, Hyoung SeopKim

Publisher Materials Science and Engineering: A 826, 141966 (2021)

"Metastability engineering of partially recrystallized C-doped non-equiatomic CoCrFeNiMo medium-entropy alloy"

Author Hyeonseok Kwon, Alireza Zargaran, Peyman Asghari-Rad, Eun Seong Kim, Gang Hee Gu, Jungwan Lee, Jongun Moon, Jae Wung Bae, Hyoung Seop Kim

Publisher Applied Physics Letters 119, 141901 (2021)

"Superior antifouling properties of a CoCrFeMnNi high-entropy alloy"

Author SujungSon, SinyangKim, JaeikKwak, Gang HeeGu, Dong SooHwang, Yong-TaeKim, Hyoung SeopKim

Publisher Materials Letters 300, 130130

"Simultaneous effects of deformation-induced plasticity and precipitation hardening in metastable non-equiatomic FeNiCoMnTiSi ferrous medium-entropy alloy at room and liquid"

Author FarahnazHaftlang, PeymanAsghari-Rad, JongunMoon, AlirezaZargaran, Kee-AhnLee, Soon-JikHong, Hyoung SeopKim

Publisher Scripta Materialia 202, 114013 (2021)

"Unraveling the discontinuous plastic flow of a Co-Cr-Fe-Ni-Mo multiprincipal-element alloy at deep cryogenic temperatures"

Author Jongun Moon, Elena Tabachnikova, Sergii Shumilin, Tetiana Hryhorova, Yuri Estrin, Jamieson Brechtl, Peter K. Liaw, Wenqing Wang, Karin A. Dahmen, Hyoung Seop Kim

Publisher Physical Review Materials 5, 083601 (2021)

"Twinning engineering of high-entropy alloys: An exercise in process optimization and modeling"

Author JongunMoon, OlivierBouaziz, Hyoung SeopKim, YuriEstrin

Publisher Materials Science and Engineering: A 822, 141681 (2021)

"Synergetic strengthening from grain refinement and nano-scale precipitates in non-equiatomic CoCrFeNiMo medium-entropy alloy"

Author HyeonseokKwon, PeymanAsghari-Rad, Jeong MinPark, PraveenSathiyamoorthi, Jae WungBae, JongunMoon, AlirezaZargaran, Yeon TaekChoi, SujungSon, Hyoung SeopKim

Publisher Intermetallics 135, 107212 (2021)

"Temperature-and strain-dependent thermally-activated deformation mechanism of a ferrous medium-entropy alloy"

Author JungwanLee, JongunMoon, Jae WungBae, Jeong MinPark, HyeonseokKwon, HidemiKato, Hyoung SeopKim

Publisher Intermetallics 134, 107202 (2021)