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8 铸态样品经应变为0.36压缩变形后的EBSD晶界特征分布

Fig.8 Grain boundary map of as-cast samples with the strain of 0.36 (The black arrows indicate the newly formed high angle grain boundaries)