一种Cu-Zn基高熵合金在硬水中的腐蚀行为研究

严建成, 冯向东, 卢得勇, 李进, 孟鹏军, 娄宝辉, 郭健, 李正涛, 朱正旺

Corrosion Behavior of a Novel Cu-Zn Based High Entropy Alloy in an Artificial Hard Water

YAN Jiancheng, FENG Xiangdong, LU Deyong, LI Jin, MENG Pengjun, LOU Baohui, GUO Jian, LI Zhengtao, ZHU Zhengwang

表1 KDF55合金和Cu-Zn基高熵合金在硬水中的EIS曲线拟合数据

Table 1 Simulated data obtained from EIS measurements for KDF55 alloy and Cu-Zn HEA in hard water

Samples Rs / Ω·cm2 CPEf / S·s n ·cm-2 nf Rf / kΩ·cm2 CPEdl / S·s n ·cm-2 ndl Rct / kΩ·cm2 Zw / S·s5 KDF55 alloy 255.10 7.20 × 10-5 0.65 3.71 1.74 × 10-3 0.63 3.40 3.23 × 10-3 Cu-Zn HEA 240.50 2.91 × 10-5 0.81 9.94 3.56 × 10-4 0.75 10.01 -