S31655奥氏体不锈钢在湿法磷酸中的腐蚀行为

张建斌, 田欢, 欧阳明辉, 郝汀

Corrosion Behavior of Austenitic Stainless Steel S31655 in a Simulated Wet Process Phosphoric Acid Solution

ZHANG Jianbin, TIAN Huan, OUYANG Minghui, HAO Ting

图3 S31655在不同温度在湿法磷酸中的I-t曲线

Fig.3 I-t curves of S31655 in wet process phosphoric acid at different temperatures (a) current density-time transients; (b) lgI-lgt plots