高熵合金耐蚀性研究进展

程永贺, 付俊伟, 赵茂密, 沈云军

Research Progress on Corrosion Resistance of High-entropy Alloys

CHENG Yonghe, FU Junwei, ZHAO Maomi, SHEN Yunjun

表2 Co x CrCuFeMnNi HEAs在3.5%NaCl溶液中的耐蚀性能参数[53]

Table 2 Corrosion performance parameters of Co x CrCuFeMnNi HEAs in 3.5%NaCl solution[53]

Alloy Icorr Ecorr Epit Vacr A·cm-2 mVSHE mVSHE mm·a-1 Co0.5 4.04 × 10-5 -964 -91 0.43 Co1.0 3.84 × 10-5 -888 -88 0.41 Co1.5 1.11 × 10-5 -785 -41 0.12 Co2.0 6.95 × 10-6 -787 19 0.07