2195-2219异种铝合金焊接接头的微观组织和性能

聂敬敬, 龚政轩, 孙京丽, 杨斯达, 夏先朝, 徐爱杰

Microstructure and Properties of Butt Welding Joints of 2195-2219 Al-alloy Plates

NIE Jingjing, GONG Zhengxuan, SUN Jingli, YANG Sida, XIA Xianchao, XU Aijie

图5 不同样品熔合线区域的组织

Fig.5 Microstructure near fusion line of different samples (a) 1# sample; (b) 2# sample; (c) 3# sample; (a2) (b2) and (c2) enlarged views of the corresponding areas of (a1) (a1) and (c1)