先进钢铁材料焊接性研究进展
彭云1(
),宋亮1,2,赵琳1,马成勇1,赵海燕2,田志凌1
),宋亮1,2,赵琳1,马成勇1,赵海燕2,田志凌1
Research Status of Weldability of Advanced Steel
PENG Yun1(),SONG Liang1,2,ZHAO Lin1,MA Chengyong1,ZHAO Haiyan2,TIAN Zhiling1
),SONG Liang1,2,ZHAO Lin1,MA Chengyong1,ZHAO Haiyan2,TIAN Zhiling1
图1. SS400钢激光焊接接头的微观组织
Fig.1. Microstructures of laser welded joint of SS400 steel (heat input 2100 W, welding speed 0.8 m/min)(a) welding metal (WM) (b) heat affected zone (HAZ) (c) base metal (BM)
