封闭型耐蚀涂层的寿命预测模型研究
禹文娟, 王天丛, 赵东杨, 向雪云, 吴航, 王文

Lifetime Prediction Model for Barrier-type Corrosion-resistant Coating
YU Wenjuan, WANG Tiancong, ZHAO Dongyang, XIANG Xueyun, WU Hang, WANG Wen
表1 涂层电化学阻抗值与阴极剥离宽度值
Table 1 Delamination distance and the corresponding impedance of the coatings

Coating thickness

μm

Testing cycle

Delamination distance

mm

Impedance

1010 Ω·cm2

260-28011.18.81
35.96.91
57.96.14
78.23.10
98.51.52
300-32011.817.79
33.89.80
56.37.03
795.28
994.31
350-3701125.73
34.113.17
56.58.58
78.27.25
97.16.44