静水压力对X70钢在海洋环境中腐蚀行为影响研究

林朝晖, 明南希, 何川, 郑平, 陈旭

Effect of Hydrostatic Pressure on Corrosion Behavior of X70 Steel in Simulated Sea Water

LIN Zhaohui, MING Nanxi, HE Chuan, ZHENG Ping, CHEN Xu

表1 X70钢在不同静水压力下的极化曲线拟合结果

Table 1 Fitting parameters of polarization curves of X70 steel under various hydrostatic pressures

P / MPa	I_corr / μA/cm²	E_corr / V	b_a / V·dec^-1	b_c / V·dec^-1
0	2.45	-0.804	0.07	0.09
1	2.63	-0.830	0.10	0.07
2	3.80	-0.807	0.12	0.06
3	2.57	-0.796	0.07	0.07