高Cr铁素体耐热钢与奥氏体耐热钢的异种材料扩散连接接头组织演变及力学性能

化雨, 陈建国, 余黎明, 司永宏, 刘晨曦, 李会军, 刘永长

Microstructure Evolution and Mechanical Properties of Dissimilar Material Diffusion-Bonded Joint for High Cr Ferrite Heat-Resistant Steel and Austenitic Heat-Resistant Steel

HUA Yu, CHEN Jianguo, YU Liming, SI Yonghong, LIU Chenxi, LI Huijun, LIU Yongchang

图1 实验工艺曲线示意图 (a) diffusion-bonding (tp—the time to apply pressure) (b) post weld heat treatment (PWHT) (AC—air cooling)

Fig.1 Sketch diagrams for the process curves