Corrosion behaviour of HVOF sprayed SUS316L stainless steel in seawater

被引：65
|
作者：
Kawakita, J [1 ]
Fukushima, T [1 ]
Kuroda, S [1 ]
Kodama, T [1 ]
机构：
[1] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan
来源：
CORROSION SCIENCE | 2002年 / 44卷 / 11期
关键词：
metal coatings; stainless steel; EIS; polarization;
D O I：
10.1016/S0010-938X(02)00030-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
SUS316L stainless steel was coated onto the SUS316L plate by the high velocity oxy-fuel (HVOF) spray technique. Its corrosion behaviour in seawater was investigated by the electrochemical method and the microscopy. The coating had corrosion resistance inferior to the bulk plate. The corrosion of the HVOF sprayed SUS316L coating was related to both its porosity and its oxygen content. Depending on them, the corrosion took place at the small pore and the boundary between the spray particles on the surface. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：2561 / 2581
页数：21
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