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3不同C当量(Ceq)焊丝的超低碳贝氏体(ULCB)钢气体保护焊焊缝金属形貌
Fig.3. Welding metal morphologies of metal active gas (MAG) welding joint with different carbon equivalents (Ceq) of ultra low carbon bainite (ULCB) steel (B—bainite, AF—acicular ferrite, GB—grain boundary, M—martensite)(a) Ceq=0.34 (b) Ceq=0.30 (c) Ceq=0.36 (d) Ceq=0.38
