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
),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
),Hongyong XU2,Weiqiang GUO2,Jianfeng DENG2,Shitong FAN3
图9. 焊缝区冶金过程示意图
Fig.9. Schematics of welding area metallurgical process showing liquid molten pool (a), primary γ-Fe phase and γ-Fe+FeAl mixed phase precipitation (b), fine columnar crystal FeAl precipitation (c), planar FeAl2 precipitation (d) and atypical columnar crystal FeAl3 precipitation (e)
