"Ultrastrong and ductile additively manufactured maraging medium-entropy alloy via cell network-assisted control of reversion transformation"

Author Jae Heung Lee, Hyeonseok Kwon, Bon Woo Koo, Sang Guk Jeong, Jaemin Wang, Soung Yeoul Ahn, Jeong Ah Lee, Sung Jae Jo, Stefanus Harjo, Wu Gong, Sung Bo Lee, Soon-Jik Hong, Sun Ig Hong, Hyoung Seop Kim

Publisher International Journal of Extreme Manufacturing

"Hydrogen embrittlement mitigation via microstructural and phase control in laser powder bed–fused SAF 3207 hyper duplex stainless steel"

Author Jalal Kangazian, Soung Yeoul Ahn, Bon Woo Koo, Jae Heung Lee, Man Jae SaGong, Renhao Wu, Do Won Lee, Longfei Xu, Ho Hyeong Lee, Dong-Woo Suh, Hyoung Seop Kim

Publisher Materials Science and Engineering: A

"Multilayer interface design for reliable brazing of C/C-SiC to stainless steel: Cr-driven interfacial control and stress redistribution"

Author Haitao Zhu, Bo Cheng, Yanyu Song, Hyoung Seop Kim, Naibin Chen, Wenlong Zhou, Duo Liu, Shengpeng Hu & Xiaoguo Song

Publisher Advanced Composites and Hybrid Materials

"Gas tungsten arc welding of NiTi shape memory alloy and AlCoCrFeNi2.1 eutectic high entropy alloy using a niobium interlayer"

Author Nithin Joseph Reddy Sagili Arthur, Rae Eon Kim, Ana Martins, Hyoung Seop Kim, N. Schell, João Pedro Oliveira

Publisher Intermetallics

"TiC nanoparticles tune phase stability and deformation mechanisms in directed energy deposition processed Fe60Co15Ni15Cr10 medium-entropy alloy composites"

Author Soung Yeoul Ahn, Eun Seong Kim, Sang Guk Jeong, Stefanus Harjo, Takuro Kawasaki, Wu Gong, Hyun-Joong Kim, Soon-Jik Hong, Sun Ig Hong, Hyeonseok Kwon, Jung Gi Kim, Hyoung Seop Kim

Publisher Materials Science and Engineering: A

"Solidification microstructure and elemental segregation in laser-based powder bed fusion additively manufactured IN738LC Ni-based superalloy"

Author Shailendra Kumar Verma, Soung Yeoul Ahn, Sushil Kumar, Gaon Yu, Hyeonseok Cho, Alireza Zargaran, Gitaek Lee, Hyoung Seop Kim, Kyoungdoc Kim

Publisher Materials & Design

"Multi-Functional Properties of Superconducting and Hydrogen Storage in TaNb2HfZrTi High Entropy Alloy"

Author Rahmatul Hidayati, Jae Hyun Yun, Woo Jin Jo, Sujin Kim, Woochul Kim, Hyojeong Ha, Hyoung Seop Kim, Beongki Cho, Jin Hee Kim, Jong-Soo Rhyee

Publisher Advanced Functional Materials

"Lüders strain ductilizes a 1.2 GPa high-strength metastable steel via delaying martensite transformation"

Author Tianle Li, Renhao Wu, Lezong Chen, Zaigham Saeed Toor, Xiaochun Liu, Hyoung Seop Kim

Publisher Advanced Powder Materials

"Stronger weld than base metal in face-centered cubic alloy through multi-scale heterogeneity"

Author Yoona Lee, Sangwon Park, Dongwon Shin, Marcia Myung Hye Ahn, Wei Xiong, Nokeun Park, Hyoung Seop Kim, Je In Lee, Wookjin Lee, Jeong Min Park, Namhyun Kang,

Publisher Materials Research Letters

"Effect of annealing temperature on thermal expansion and cryogenic mechanical properties of low-thermal-expansion Co22.2Cr6.2Fe48.8Ni17.8Cu5.0 medium-entropy alloy"

Author Wooyoung Lee, Munsu Choi, Sungwook Kim, Dae-Kyeom Kim, Myungsuk Song, Taek-Soo Kim, Jungwan Lee, Hyoung Seop Kim, Hyunjoo Choi, Soo-Hyun Joo

Publisher Materials Science and Engineering: A

"Formation of 3D interconnected multiphase heterostructures from CoCrFeMnNi high-entropy alloy via liquid metal dealloying using Cu–Ag melts"

Author Munsu Choi, Hogeun Cho, Jae Hyuk Lee, Akira Takeuchi, Hidemi Kato, Hyoung Seop Kim, Soon-Jik Hong, Yongseok Choi, Seung Zeon Han, Soo–Hyun Joo

Publisher Journal of Materials Research and Technology

"Dual-Array Nano Configuration for High-Performance Metastable β Titanium Alloys"

Author Tianle Li, Renhao Wu, Jiabao Liu, Sang-Ho Oh, Xiang Wu, Hyojin Park, Byeong-Joo Lee, Hidemi Kato, Hyoung Seop Kim, Xiaochun Liu, Xifeng Li

Publisher Advanced Science

"Heterostructuring in L12-strengthened high-entropy alloys: controlling continuous-to-discontinuous precipitation ratio to improve tensile properties"

Author Jae Heung Lee, Hyeonseok Kwon, Rae Eon Kim, Hyojin Park, Hyoung Seop Kim

Publisher Materials Research Letters

"Inconel 625/Al2O3 functionally graded materials manufactured by directed energy deposition"

Author Hyeon Yong Yu, Jinyeong Yu, Tae-Hyeon Kim, Jin-Soo Lee, Soung Yeoul Ahn, Hyoung Seop Kim, Taekyung Lee, Se-Yun Kim, Jung Gi Kim

Publisher Journal of Materials Research and Technology

"Enhanced corrosion resistance of equiatomic CoCrFeMnNi high-entropy alloy via chromium enrichment in the oxide layer induced by cathodic modification"

Author Jaeik Kwak, Sujung Son, Sang-Mun Jung, Jinhyeon Lee, Kyu-Su Kim, Byung-Jo Lee, Hyoung Seop Kim, Yong-Tae Kim

Publisher Journal of Materials Research and Technology

"Hierarchical interfacial L12 shell formation enables stable high-temperature mechanical performance in FCC/B2 dual-phase high-entropy alloys"

Author Linxiang Liu, Qingfeng Wu, Zhijun Wang, Hyoung Seop Kim, Junjie Li, Lei Wang, Feng He, Jincheng Wang

Publisher International Journal of Plasticity

"Electron-beam-induced reversible crystalline–amorphous phase switching in silicon: A unified beam-heating perspective"

Author Sung Bo Lee, Jaehun Kim, Jeongin Paeng, Sung-Gyu Kang, Jihye Kwon, Chi Won Ahn, Hyoung Seop Kim

Publisher Journal of Non-Crystalline Solids

"Microstructure characterization and recyclability assessment of heat-affected 316L stainless steel powders processed via directed energy deposition"

Author Ye-Eun Lee, Sourabh Kumar Soni, In-Seo Kim, Sung-Jae Jo, Mohsen Saboktakin Rizi, Marzieh Ebrahimian, Ji-Woon Lee, Jongun Moon, Hyoung Seop Kim, Soon-Jik Hong

Publisher Results in Engineering

"Architecture of Ti-6Al-4V thin-walled microthrusters fabricated via laser powder bed fusion"

Author Lee Jeongrak, Lee Junghoon, Kim Rae Eon, Kim Seonghyeon, Kim Kyungtae, Kwon Youngsam, Kang Hongjae, YUN GUNSU, Kim Dongsik, Lee Anna, Kim Hyoung Seop

Publisher Virtual and Physical Prototyping

"Surface severe plastic deformation-enabled deformation behavior control and mechanical property enhancement in metastable ferrous medium-entropy alloys"

Author Gang Hee Gu, Sang Guk Jeong, Jae Heung Lee, Stefanus Harjo, Wu Gong, Auezhan Amanov, Jae Wung Bae, Hyeonseok Kwon, Hyoung Seop Kim

Publisher International Journal of Plasticity