阴极保护电位对破损环氧涂层阴极剥离的影响
王贵容,邵亚薇,王艳秋,孟国哲,刘斌
Effect of Applied Cathodic Protection Potential on Cathodic Delamination of Damaged Epoxy Coating
Guirong WANG,Yawei SHAO,Yanqiu WANG,Guozhe MENG,Bin LIU
表2
施加不同保护电位下浸泡1056 h后涂层的剥离距离及剥离面积
Table 2
Potential (
vs
SCE) /mV
Maximum delamination distance from damaged edge / mm
Minimum delamination distance from damaged edge / mm
Delamination areamm
2
OCP
4.2
3.4
54
-750
6.0
5.1
117
-850
7.2
6.3
169
-950
7.5
6.9
183
-1050
8.5
7.8
243