The effect of molybdate ions on A.C. sulphuric acid anodized 6063 aluminium alloys

IF 1.2 4区材料科学 Q4 ELECTROCHEMISTRY

Transactions of The Institute of Metal Finishing Pub Date : 1998-01-01 DOI:10.1080/00202967.1998.11871219

F. Sertçelik, A. Cakir, M. Ürgen, D. H. Ross, D. Gabe

引用次数: 2

Abstract

6063 aluminium alloys were AC anodized in molybdate containing and molybdate free sulphuric acid solutions. The total impedance of the oxides produced in molybdate containing solutions decreased faster in 0.01 N HCl and after 8 days, following the dissolution of oxide film in 0.01 N HCl, the pits produced on the aluminium substrate surfaces were shallower and larger.

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钼酸盐离子对6063铝合金交流硫酸阳极氧化的影响

在含钼酸盐和无钼酸盐硫酸溶液中对6063铝合金进行了交流阳极氧化。在含钼酸盐溶液中生成的氧化物的总阻抗在0.01 N HCl中下降得更快，在0.01 N HCl中氧化膜溶解8天后，铝基表面产生的凹坑更浅、更大。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Transactions of The Institute of Metal Finishing 工程技术-材料科学：膜

CiteScore

3.40

自引率

10.50%

发文量

审稿时长

3 months

期刊介绍： Transactions of the Institute of Metal Finishing provides international peer-reviewed coverage of all aspects of surface finishing and surface engineering, from fundamental research to in-service applications. The coverage is principally concerned with the application of surface engineering and coating technologies to enhance the properties of engineering components and assemblies. These techniques include electroplating and electroless plating and their pre- and post-treatments, thus embracing all cleaning pickling and chemical conversion processes, and also complementary processes such as anodising. Increasingly, other processes are becoming important particularly regarding surface profile, texture, opacity, contact integrity, etc.