Mo含量对CoCrFeNiMo高熵合金组织及耐蚀性能的影响

刘谦, 王昕阳, 黄燕滨, 谢璐, 许诠, 李林虎

Effect of Molybdenum Content on Microstructure and Corrosion Resistance of CoCrFeNiMo High Entropy Alloy

LIU Qian, WANG Xinyang, HUANG Yanbin, XIE Lu, XU Quan, LI Linhu

表2 各组高熵合金的电化学参数

Table 2 Electrochemical parameters of three high-entropy alloy coatings

Alloy Icorr /A·cm-2 Ecorr /V △E /V Mo3 4.23×10-6 -0.66 1.01 Mo2 5.01×10-6 -0.68 0.86 Mo1 7.20×10-6 -0.77 0.67 CoCrFeNiW[11] 1.42×10-5 -0.78 0.62 (CoCrFeNi)95Nb5[11] 7.23×10-6 -0.37 0.63