含Ce S31254超级奥氏体不锈钢析出相析出行为及耐蚀性

张小丽, 寻懋年, 梁小红, 张彩丽, 韩培德

Precipitation of Second Phase and Its Effect on Corrosion Resistance of Ce-containing S31254 Super Austenitic Stainless Steel

ZHANG Xiaoli, XUN Maonian, LIANG Xiaohong, ZHANG Caili, HAN Peide

图7 S31254-Ce不锈钢经固溶及不同时效温度处理90 min后EIS曲线及等效电路

Fig.7 Nyquist (a) and Bode (b) plots and EIS equivalent circuit diagram (c) of S31254-Ce stainless steelsolution treated and aged at different aging temperatures for 90 min