摘要
在对35Cr Mo钢与35钢和16Mn钢焊接性进行分析研究的基础上,因35CrMo钢的碳当量高,淬硬倾向强,属于较难焊接的材料,尤其在低温下特别容易产生焊接裂纹,因此我们采用在35Cr Mo钢上与35钢和16Mn钢相焊接的部位堆焊过渡层金属的方法,很好的实现了在低温下35Cr Mo钢与35钢和16Mn钢的焊接。
On the basis of the weldability analysis of 35 CrMo steel and 35 steel,16 Mn steel, 35 CrMo steel has high carbon equivalent, strong harden quenching tendency, belonging to the difficult welding materials, especially at low temperature it is easy to produce welding crack, so the surfacing transition layer method is applied to the welding of 35 CrMo steel and35 steel, 16 Mn steel, which achieves a good welding effect of 35 CrMo steel and 35 steel,16 Mn steel at low temperature.
关键词
焊接
焊接工艺
堆焊
焊接裂纹
welding
welding process
surfacing
welding crack
