Investigation of filiform corrosion of coated aluminium

被引：0
|
作者：
Rudolf, A [1 ]
Kaiser, WD [1 ]
机构：
[1] Inst Korrosionsschutz Dresden GmbH, D-01217 Dresden, Germany
来源：
MACROMOLECULAR SYMPOSIA | 2002年 / 187卷
关键词：
aluminium alloys; filiform corrosion; pretreatment; image analysis; coating;
D O I：
10.1002/1521-3900(200209)187:1<121::AID-MASY121>3.0.CO;2-8
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Filiform corrosion on different aluminium alloys, coated with a clear varnish has been studied. Image analysis and metallographics were used to characterize the corrosion. It has been shown, that filiform corrosion consists of a lateral propagation of filaments and an attack on the aluminium under the filaments. The extent of filiform corrosion is dependent on the sort of alloy and the pretreatment of metall surfaces.
引用
收藏
页码：121 / 127
页数：7
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