焊接线能量对5182-O/HC260YD+Z异种材料CMT搭接接头组织与性能的影响
吉华1,2,邓运来3(),徐红勇2,郭伟强2,邓建峰2,范世通3
The Influence of Welding Line Energy on the Microstructure and Property of CMT Overlap Joint of 5182-Oand HC260YD+Z
Hua JI1,2,Yunlai DENG3(),Hongyong XU2,Weiqiang GUO2,Jianfeng DENG2,Shitong FAN3

图11. S3铝合金侧、钢侧接头显微硬度及热影响区组织特征

Fig.11. Microhardness of heat affected zones (HAZs) of Al alloy (a) and steel (b) of joint S3 (Insets shows the microstructures in the horizontal direction of aluminum alloy (a) and vertical direction of steel (b))