温度对核电站用<strong>42CrMoE</strong>低合金钢在硼酸模拟液中腐蚀行为的影响

温度对核电站用42CrMoE低合金钢在硼酸模拟液中腐蚀行为的影响

杨成, 杨广明, 王建军, 苗学良, 张译, 孙宝壮, 刘智勇

Effect of Temperature on Corrosion Behavior of 42CrMoE Low-alloy Steel in Boric Acid Solution

YANG Cheng, YANG Guangming, WANG Jianjun, MIAO Xueliang, ZHANG Yi, SUN Baozhuang, LIU Zhiyong

图6 42CrMoE钢在不同温度下8800 mg/L硼酸溶液浸泡30 d后的微观腐蚀形貌

Fig.6 Micro-corrosion morphologies of 42CrMoE steel immersed in 8800 mg/L boric acid solution for 30 d at 25^oC (a), 60^oC (b) and 97.5^oC (c)