超低碳奥氏体不锈钢焊接接头耐腐蚀性及环保型化学钝化工艺研究
孙晓光,韩晓辉,张星爽,张志毅,李刚卿,董超芳

Corrosion Resistance and Environmentally-friendly Chemical Passivation of Welded Joints for Ultra-low Carbon Austenitic Stainless Steel
Xiaoguang SUN,Xiaohui HAN,Xingshuang ZHANG,Zhiyi ZHANG,Gangqing LI,Chaofang DONG
表2 304L不锈钢的焊接参数
Table 2 Manual arc welding parameters of 304L stainless steel
Layer No.Weld methodWelding materialSizeCurrent AInterpass temp. / ℃
1HDE316L-16Φ3.27217
2HDE316L-16Φ3.210367
3HDE316L-16Φ3.210365
4HDE316L-16Φ3.210080