The results show that the Shielded Metal Arc welding process has a significant effect on the corrosion performance of DSS.

• 结果表明,手工电弧焊工艺过程对双相不锈钢材料的耐点蚀性能具有显著的影响,点蚀优先发生在焊缝金属或焊接热影响区中。