不同组织的316L不锈钢在NH4Cl环境下应力腐蚀行为与机理
孙宝壮, 周霄骋, 李晓荣, 孙玮潞, 刘子瑞, 王玉花, 胡洋, 刘智勇

Stress Corrosion Cracking Behavior of 316L Stainless Steel with Varying Microstructure in Ammonium Chloride Environment
SUN Baozhuang, ZHOU Xiaocheng, LI Xiaorong, SUN Weilu, LIU Zirui, WANG Yuhua, HU Yang, LIU Zhiyong
图4 不同组织316L不锈钢在不同浓度NH4Cl溶液中的电化学阻抗谱
Fig.4 Electrochemical impedance spectroscopy of 316L stainless steel under different heat treatment in different concentration NH4Cl solutions: (a) as-received microstructure, (b) solid-solution microstructure, (c) sensitized microstructure, (d) fitting polarization resistance