论文部分内容阅读
本文通过焊接材料的合理选择,对09MnNiDR低温钢采用混合气体保护焊方法进行焊接工艺试验研究,提出了09MnNiDR钢焊接时应采取的有效工艺措施。
In this paper, the reasonable selection of welding materials, 09MnNiDR low temperature steel using mixed gas shielded welding method for welding process test proposed 09MnNiDR steel welding should take effective technological measures.