SUS301L不锈钢电阻点焊接头的微观组织和力学性能研究

杨亮, 揣荣岩, 薛丹, 刘芳, 刘昆霖, 刘畅, 蔡桂喜

Microstructure and Mechanical Properties of Resistance Spot Welding Joints for SUS301L Stainless Steel

YANG Liang, CHUAI Rongyan, XUE Dan, LIU Fang, LIU Kunlin, LIU Chang, CAI Guixi

图11 电阻点焊接头沿核断裂的显微组织

Fig.11 Microstructure of the resistance spot welded joint spot outer fracture(a) fracture (b) morphology of fracture