16 mm S355J2W+N耐候钢板激光电弧复合焊对接工艺
甄舒
1,
2
, 孙大千
1
, 高丹丹
1
, 段珍珍
2
Butt-welding process of laser-MAG hybrid welding of 16 mm S355J2W+N steel plates
ZHEN Shu
1,
2
, SUN Da-qian
1
, GAO Dan-dan
1
, DUAN Zhen-zhen
2
激光电弧复合焊焊缝截面形貌