Effect of carbon deposits on the corrosion behavior of anodized 2214 T6 aluminium alloy

被引：0
|
作者：
Snogan, F [1 ]
Blanc, C [1 ]
Pébère, N [1 ]
Le Pottier, N [1 ]
Viola, A [1 ]
Mankowski, G [1 ]
机构：
[1] ENSIACET, CNRS, UMR 5085, Ctr Interuniv Rech & Ingn Mat, F-31077 Toulouse 4, France
来源：
CORROSION AND CORROSION PROTECTION | 2001年 / 2001卷 / 22期
关键词：
D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The influence of carbon deposits on sealed porous anodic films formed on aluminium in a sulphuric acid electrolyte has been studied using optical microscopy and electrochemical impedance spectroscopy. No influence of carbon can be observed on intact films. In the case where films present defects, carbon has an accelerating effect on the degradation of the sealed layers. It has been shown that temperature is a possible factor for creating defects such as cracks.
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页码：1026 / 1031
页数：6
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