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1 3种合金在0.5 mol/L H2SO4溶液中的Ecorr, Icorr, Ipass和Epit值[48]

Table 1 Ecorr, Icorr, Ipass, and Epit values of three alloys in 0.5 mol/L H2SO4 solution[48]

Alloy Icorr / A·cm-2 Ecorr / mVSHE Ipass / A·cm-2 Epit / mVSHE Al0.4CrFe1.5MnNi0.5 3.2 × 10-3 -340 0.8 × 10-5 1120 Al0.4CrFe1.5MnNi0.5Mo0.1 6.1 × 10-5 -60 1.0 × 10-5 1120 304 stainless steel 7.2 × 10-5 -160 0.7 × 10-5 1150