Characteristics and lacquer adhesion on dip and CDC chromium passivated tinplate

被引：12

作者：

Biermann, M. C. ^{[1
]}

Sandenbergh, R. F. ^{[1
]}

von MoItke, T. v. S. ^{[1
]}

机构：

[1] Univ Pretoria, Dept Mat Sci & Met Engn, ZA-0002 Pretoria, South Africa

来源：

CORROSION SCIENCE | 2006年 / 48卷 / 10期

关键词：

tin; steel; polarisation; XPS; passive films;

D O I：

10.1016/j.corsci.2005.10.018

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Chromium passivation and lacquering are typically used to improve the corrosion resistance of tinplate in packed food. In this work, the nature of the chromium passivation layer formed during dip or CDC passivation treatments, as a function of operational parameters, and its influence on lacquer adhesion, was investigated using electrochemical polarisation, XPS, Auger and lacquer peel-off tests. It was found that dip passivated tinplate provide the best lacquer adhesion, and that the adhesion on CDC treated tinplate could be improved by buffering or lowering the pH of the chromium (VI) solution. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：2925 / 2936

页数：12

共 10 条

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