异种钢焊接性的研究现状和进展

Present Research and Trends in the Dissimilar Steel Weldability

从焊缝金属、熔合区的组织特征、断口形态、碳迁移、氢行为、应力应变状态和焊后热处理等几个方面，对国内外在异种钢焊接性方面的研究成果进行了综述。

This paper reviewed the present research and development trends of the weldability of dissimilar steel welding in home and abroad.It included weld metal,microstructural feature of the weld bond fracture,morphology,carbon migration,hydrogen behavior,stress and strain state,and postweld heat treatment,etc..