[P] 第6分野　材料プロセシング　P102~P

[P71] Analysis of Phase-Level Deformation Behavior in TRIP Steel Using In-situ EBSD and DIC

○Kyung Il Kim¹, Daegeun Park¹ (1. Korea Institute of Industrial Technology)

キーワード：

Microstructure、In-situ tensile testing、EBSD、Texture、Digital image correlation

Multiphase TRIP steel combines high strength and formability. In-situ EBSD and DIC revealed that bainitic ferrite shows low strain, while acicular ferrite localizes strain near retained austenite, influencing overall deformation.