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2 电阻点焊接头超声波检测结果与实际熔核对比

Fig.2 Comparison between ultrasonic testing results of resistance spot welding joints and actual nuggets; (a) ultrasonic testing results; (b) actual nuggets