1Cr18Ni9Ti与16MnR异种钢埋弧自动焊研究与应用

Research and Application on Submerged Arc Auto-welding of Different Types of Steels between 1Cr18Ni9Ti and 16MnR

1Cr18Ni9Ti与16MnR是超高压开关壳体常用钢板,通过对1Cr18Ni9Ti不锈钢与16MnR低合金钢埋弧自动焊单面焊双面成型工艺的研究,分析了1Cr18Ni9Ti与16MnR异种钢焊接容易产生焊接缺陷的原因,通过大量工艺试验、评定,以此确定出1Cr18Ni9Ti与16MnR异种钢埋弧自动焊单面焊双面成型合理的焊接工艺,并在生产实际中得到了应用。

1CrlSNi9Ti and 16MnR are ultra high voltage switch shell commonly used steel, based on 1Cr18Ni9Ti stainless steel and 16MnR low alloy steel submerged arc welding weld technology research, analysis of the causes of weld defects easy welding of 1Crl8Ni9Ti and 16MnR dissimilar steel, through a lot of experiments, assessment, to determine the welding technology of 1Crl 8Ni9Ti and 16MnR dissimilar steel automatic submerged arc welding weld and reasonable, and has been applied in actual production.