船用低温钢焊接材料的研发与腐蚀方法评价

林一, 刘涛, 郭彦兵, 阮晴, 郭章伟, 董丽华

Research and Development of Welding Materials For Low-temperature Steel and Corrosion Evaluation Methods

LIN Yi, LIU Tao, GUO Yanbing, RUAN Qing, GUO Zhangwei, DONG Lihua

表6 阻抗数据拟合表

Table 6 Fitting parameters of EIS

Time Yf / S·s n ·cm-2 n Rf / Ω·cm2 Ydl / S·s n ·cm-2 n Rct / Ω·cm2 A-1 d 1.1 × 10-6 0.81 236.3 5.7 × 10-4 0.74 1614 A-5 d 3.0 × 10-7 0.78 291.5 2.0 × 10-3 0.65 3371 A-9 d 2.3 × 10-7 0.88 322.1 2.2 × 10-3 0.60 2665 A-15 d 3.0 × 10-7 0.89 415.2 2.6 × 10-3 0.72 2215 B-1 d 7.2 × 10-8 0.83 210.3 6.5 × 10-4 0.81 1054 B-5 d 2.0 × 10-7 0.82 219.2 3.8 × 10-3 0.71 880 B-9 d 2.2 × 10-3 0.67 225.3 1.4 × 10-3 0.67 706 B-15 d 1.8 × 10-3 0.57 309.8 6.6 × 10-3 0.65 1989