高Mo超级奥氏体不锈钢耐Cl-腐蚀性能分析
吕迎玺

Analysis of Cl- Corrosion Resistance of High Mo Super Austenitic Stainless Steels
LV Yingxi
表2 4种不锈钢极化曲线特征值
Table 2 Electrochemical parameters of potentiodynamic polarization for 316L, 904L, S31254 and S31254-B stainless steel
Heat treatmentIcorr / 107 A·cm-2Ecorr / VSCEEpit / VSCE
Solution-treated of 316L stainless steel1.058-0.3300.431
Aging-treated at 410 ℃ of 316Lstainless steel1.183-0.3200.450
Solution-treated of 904L stainless steel0.833-0.3041.014
Aging-treated at 410 ℃ of 904L stainless steel0.877-0.3191.028
Solution-treated of S31254 stainless steel0.910-0.3001.092
Aging-treated at 410 ℃ of S31254 stainless steel1.024-0.2981.096
Solution-treated of S31254-B stainless steel0.617-0.2121.125
Aging-treated at 410 ℃ of S31254-B stainless steel0.536-0.1111.232