Hyejin Song

Novel ultra-high-strength (ferrite + austenite) duplex lightweight steels achieved by fine dislocation substructures (Taylor lattices), grain refinement, and partial recrystallization

Seok Su Sohn, Hyejin Song, Byeong‐Chan Suh et al. · Acta Materialia · 2015 · 194 citations

Materials Science, Materials Engineering, Duplex Lightweight Steels +8

Novel ultra-high-strength Cu-containing medium-Mn duplex lightweight steels

Hyejin Song, Jisung Yoo, Sang‐Heon Kim et al. · Acta Materialia · 2017 · 152 citations

Materials Engineering, Materials Science, Engineering +3

Novel 1.5 GPa-strength with 50%-ductility by transformation-induced plasticity of non-recrystallized austenite in duplex steels

Seok Su Sohn, Hyejin Song, Min Chul Jo et al. · Scientific Reports · 2017 · 73 citations · Full text

Materials Science, Duplex Steels, Engineering +15

Effects of Cu addition on resistance to hydrogen embrittlement in 1 GPa-grade duplex lightweight steels

Jisung Yoo, Min Chul Jo, Dae Woong Kim et al. · Acta Materialia · 2020 · 72 citations

Materials Science, Materials Engineering, Cu Addition +6

Dramatic improvement of strain hardening and ductility to 95% in highly-deformable high-strength duplex lightweight steels

Seok Su Sohn, Hyejin Song, Jai‐Hyun Kwak et al. · Scientific Reports · 2017 · 51 citations · Full text