DEPRECIATION OF POWDER COATING APPLIED ON ZINC ELECTROPLATED STEEL DUE TO HYDROGEN CHARGING OF STEEL

被引:0
|
作者
Mindos, L. [1 ]
机构
[1] SVUOM Sro, Prague, Czech Republic
关键词
Galvanizing; zinc coating; powder coating; pinholes; bubbles; hydrogen charging of steel;
D O I
暂无
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
This case study presents defects not associated with the actual electroplating process itself but with the additional coating procedure. A multi-coat system of zinc and powder coatings is relative frequently used type of surface treatment for various products. In powder coating many various defects forming pinholes or bubbles are a common problem. There are many reasons for these defects. This paper presents failure analysis methodology and the step-by-step approach to the particular case study.
引用
收藏
页码:27 / 31
页数:5
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