δ-铁素体对钠冷快堆用316KD奥氏体不锈钢热变形行为和动态再结晶的影响

陈胜虎, 王琪玉, 姜海昌, 戎利建

Effect of δ-Ferrite on Hot Deformation and Recrystallization of 316KD Austenitic Stainless Steel for Sodium-Cooled Fast Reactor Application

CHEN Shenghu, WANG Qiyu, JIANG Haichang, RONG Lijian

图10 δ-铁素体/奥氏体界面处奥氏体的动态再结晶过程示意图

Fig.10 Schematics about the continuous dynamic recrystallization processes in austenite near the δ-ferrite/austenite interface (a) dislocation pile-up at interface (b) formation of dislocation walls/cells (c) formation of recrystallized grain