Lee, J.; Bae, J. W.; Asghari-Rad, P.; Kim, H. S.: Double-humped strain hardening in a metastable ferrous medium-entropy alloy by cryogenic pre-straining and subsequent heat treatment. Scripta Materialia 211, 114511 (2022)
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)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
The atomic arrangements in extended planar defects in different types of Laves phases is studied by high-resolution scanning transmission electron microscopy. To understand the role of such defect phases for hydrogen storage, their interaction with hydrogen will be investigated.