焊接构造对T型接头超低周疲劳性能的影响

余文韬,谢旭,成程

Effects of welding details on ultra-low cycle fatigue performance of T-welded joint

Wen-tao YU,Xu XIE,Cheng CHENG

图 11 焊接表面不平整对等效塑性应变的影响

Fig.11 Effect of roughness on equivalent plastic strain at weld toe