DEVELOPMENT OF A NEW ORGANIC COMPOSITE COATED STEEL SHEET WITH HIGH CORROSION-RESISTANCE

被引：5

作者：

KIM, HJ

机构：

[1] Department of Surface Treatment, Research Institute of Industrial Science and Technology, Pohang

来源：

SURFACE & COATINGS TECHNOLOGY | 1994年 / 70卷 / 01期

关键词：

D O I：

10.1016/0257-8972(94)90072-8

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

To meet the recent requirement of high quality and performance of pure zinc electrogalvanized steel sheet, a study on a new organic composite coated steel sheet, called anti-fingerprinted steel sheet, has been carried out. The substrate was pure zinc electrogalvanized sheet with a metallic coating of 20 g m-2. Two different processes for inorganic (chromating) and organic (resin) coating were applied. One was a two coat/two bake type consisting of separate chromating and resin coating treatments which is now widely used. The other, newly developed for this study, was a one coat/one bake type with simultaneous treatments. The solution used for the one coat/one bake type was an water-based coating agent which was composed of both inorganic and organic components. The new organic composite coated sheet possesses superior corrosion resistance, and good paintability, formability and fingerprint resistance properties.

引用

页码：37 / 41

页数：5

共 12 条

[1]

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[2]

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[3]

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[4]

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[5]

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[7]

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[8]

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[9]

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[10]

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