Mn2+ 对304L和C25不锈钢在高温硝酸中腐蚀行为的协同作用机制与响应曲面模型研究

孙欣, 屈佳伟, 高子淋, 郑越, 马爱利, 姚琳, 张连民, 郑玉贵

Mechanism and Response Surface Model for Effect of Mn2+ on 304L and C25 Stainless Steels in High-temperature Nitric Acid

SUN Xin, QU Jiawei, GAO Zilin, ZHENG Yue, MA Aili, YAO Lin, ZHANG Lianmin, ZHENG Yugui

表8 304L不锈钢BBD模型回归方差分析

Table 8 Regression analysis of variance of BBD Model for C25 stainless steel

Source F-value P-value Model 52.97 < 0.0001 A 118.78 < 0.0001 B 123.36 < 0.0001 C 9.18 0.0076 AB 21.65 0.0002 AC 7.37 0.0147 BC 7.73 0.0128