微合金化对高锰奥氏体钢在酸性盐雾环境下的耐蚀性能影响研究

常雪婷, 宋嘉琪, 王冰, 王东胜, 陈文聪, 王海丰

Effect of Micro-alloying with Cr, N and Al on Corrosion Resistance of High Manganese Austenitic Steel in Acidic Salt Spray Environment

CHANG Xueting, SONG Jiaqi, WANG Bing, WANG Dongsheng, CHEN Wencong, WANG Haifeng

图7 微合金化高锰钢、普通高锰钢盐雾腐蚀不同时间后的电化学阻抗谱图及等效电路图

Fig.7 EIS of WH-HMS (a, c,e) and PT-HMS (b, d, f) and electrochemical equivalent circuit (g) after salt spray corrosion for different time