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4. ULCB钢气体保护焊(MAG)接头熔敷金属冲击断口形貌
Fig.4. Fracture morphologies of ULCB metal active gas (MAG) welding joint deposited metal (-50 ℃)(a) quasi-cleavage (b) quasi-cleavage and dimple
