Publications of Hyoung Seop Kim

Bae, J. W.; Asghari-Rad, P.; Amanov, A.; Kim, H. S.: Gradient-structured ferrous medium-entropy alloys with enhanced strength-ductility synergy by ultrasonic nanocrystalline surface modification. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 826, 141966 (2021)

Kwon, H.; Asghari-Rad, P.; Park, J.-M.; Sathiyamoorthi, P.; Bae, J. W.; Moon, J.; Zargaran, A.; Choi, Y. T.; Son, S.; Kim, H. S.: Synergetic strengthening from grain refinement and nano-scale precipitates in non-equiatomic CoCrFeNiMo medium-entropy alloy. Intermetallics 135, 107212 (2021)

Lee, J.; Moon, J.; Bae, J. W.; Park, J.-M.; Kwon, H.; Kato, H.; Kim, H. S.: Temperature- and strain-dependent thermally-activated deformation mechanism of a ferrous medium-entropy alloy. Intermetallics 134, 107202 (2021)

Choi, Y. T.; Bae, J. W.; Park, J.-M.; Lee, H. H.; Kwon, H.; Son, S.; Ahn, D.-H.; Kim, H. S.: Stretch-flangeability of CoCrFeMnNi high-entropy alloy. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 814, 141241 (2021)

Bae, J. W.; Lee, J.; Zargaran, A.; Kim, H. S.: Enhanced cryogenic tensile properties with multi-stage strain hardening through partial recrystallization in a ferrous medium-entropy alloy. Scripta Materialia 194, 113653 (2021)

Nguyen, N. T.-C.; Asghari-Rad, P.; Bae, J. W.; Sathiyamoorthi, P.; Kim, H. S.: Superplastic Behavior in High-Pressure Torsion-Processed Mo_7.5Fe₅₅Co₁₈Cr_12.5Ni₇ Medium-Entropy Alloy. Metallurgical and Materials Transactions A 52, pp. 1 - 7 (2021)

Park, J.-M.; Choe, J.; Kim, J. G.; Bae, J. W.; Moon, J.; Yang, S.; Kim, K. T.; Yu, J.-H.; Kim, H. S.: Superior tensile properties of 1C-CoCrFeMnNi high-entropy alloy additively manufactured by selective laser melting. Materials Research Letters 8 (1), pp. 1 - 7 (2020)

Bae, J. W.; Seol, J. B.; Moon, J.; Sohn, S. S.; Jang, M. J.; Um, H. Y.; Lee, B.-J.; Kim, H. S.: Exceptional phase-transformation strengthening of ferrous medium-entropy alloys at cryogenic temperatures. Acta Materialia 161, pp. 388 - 399 (2018)

Seol, J. B.; Bae, J. W.; Li, Z.; Han, J. C.; Kim, J. G.; Raabe, D.; Kim, H. S.: Boron doped ultrastrong and ductile high-entropy alloys. Acta Materialia 151, pp. 366 - 376 (2018)

Park, J.; Jo, M. C.; Jeong, H. J.; Sohn, S. S.; Kwak, J.-H.; Kim, H. S.; Lee, S.: Interpretation of dynamic tensile behavior by austenite stability in ferrite-austenite duplex lightweight steels. Scientific Reports 7, 15726 (2017)

Seol, J. B.; Ko, W.-S.; Bae, J. W.; Jo, Y. H.; Li, Z.; Choi, P.-P.; Raabe, D.; Kim, H. S.: Transition in boron boundary cohesion from effectiveness to harmfulness with respect to application temperatures: high-entropy alloys and Ni-based superalloys. 2nd International Conference on High-Entropy Materials (ICHEM 2018), Jeju, South Korea (2018)

Bae, J. W.; Seol, J. B.; Li, Z.; Han, J. C.; Kim, J. G.; Raabe, D.; Kim, H. S.: Grain boundary segregation of boron in FeMnCrCoNi high-entropy alloy. 2nd International Conference on High-Entropy Materials (ICHEM 2018), Jesu, South Korea (2018)