Mo元素及热处理对Ni2CrFeMox高熵合金在NaCl溶液中耐蚀性能的影响

Mo元素及热处理对Ni₂CrFeMo_x高熵合金在NaCl溶液中耐蚀性能的影响

魏琳,王志军,吴庆峰,尚旭亮,李俊杰,王锦程

Effect of Mo Element and Heat Treatment on Corrosion Resistance of Ni₂CrFeMo_x High-Entropy Alloyin NaCl Solution

Lin WEI,Zhijun WANG,Qingfeng WU,Xuliang SHANG,Junjie LI,Jincheng WANG

表2 热处理态Ni₂CrFeMo_x合金在3.5%NaCl溶液中的电化学参数

Table 2 The electrochemical parameters of the heat treated Ni₂CrFeMo_x alloys in 3.5%NaCl solution

Material	E_corr / mV	i_corr / (μA·cm^-2)	i_pass / (μA·cm^-2)	E_b / mV	E_prot / mV	E_rp / mV
Ni₂CrFeMo_0.1	-147	0.801	7.302	915	802	401
Ni₂CrFeMo_0.2	-183	0.326	1.612	952	785	497
Ni₂CrFeMo_0.3	-212	1.745	8.548	945	780	628
Ni₂CrFeMo_0.4	-236	1.807	9.152	890	763	382
Ni₂CrFeMo_0.5	-222	1.323	8.810	870	744	367