[J] JIM-ISIJ Joint Session:Materials science of martensitic and bainitic transformations and its

[J34] Effect of pre-existed γ morphology on the formation behavior of retained γ in steel sheet containing Mn

*Kazuki Endoh¹, Yuki Toji², Yuji Tanaka³, Yamashita Takako⁴, Kaneko Shinjiro⁵ (1. JFE, 2. JFE, 3. JFE, 4. JFE, 5. JFE)