含硫化物夹杂的铁基非晶合金点蚀规律

张浩然, 吴鸿燕, 王善林, 左瑶, 陈玉华, 尹立孟

Pitting Behavior of Fe-based Amorphous Alloy with Sulfide Inclusion

ZHANG Haoran, WU Hongyan, WANG Shanlin, ZUO Yao, CHEN Yuhua, YIN Limeng

表2 铁基非晶合金在不同浓度的FeCl₂溶液中动电位极化实验的电化学参数

Table 2 Electrochemical polarization experimental parameters of the Fe-based amorphous alloy in FeCl₂ solution with different concentrations

Electrolyte / mol·L^-1	E_corr / mV	I_corr / μA·cm^-2	I_pass / μA·cm^-2	△E_passive / mV	E_pitting / mV
0.5	-728	46.77	13.18	1660	1250
1	-739	15.22	144.54	1370	980
2	-705	52.48	245.47	990	680
4	-676	316.22	398.10	780	80