Cr-Mo合金镀层性能研究

中国腐蚀与防护学报

1990, Vol. 10

Issue (2): 151-158

研究报告

本期目录 | 过刊浏览

Cr-Mo合金镀层性能研究

赵灵源;姚素薇;小若正伦

中国科学院上海冶金研究所;天津大学应用化学系;日本上村工业株式会社中央研究所

A STUDY ON PROPERTES OF ELECTRODEPOSITED Cr-Mo ALLOY FILMS

Zhao Lingyuan (Shanghai Institute of MetaMurgy Academia Sinica) Yao Suwei (Dept.of Applied Chemistry; TianJin University) Masamichi Kowaka (Central Research Laboratory; C.Uyemuro & Co.Ltd.Japan)

全文: PDF(1836 KB)

摘要: 用电沉积法在不同镀液温度下制取了Cr-Mo合金镀层。於60℃5％H_2SO_4、40℃10％FcCl_3·6H_2O、30℃3％NaCl水溶液中,对在不同的镀液温度下所制得的镀层进行了腐蚀浸泡试验,测定了点蚀电位、镀层内应力、表面显微硬度以及耐磨性。结果表明,在30℃镀液温度下所获得的Cr-Mo合金镀层,其耐蚀性和耐磨性均优,具有实用性,这同此种镀层的内应力较小、钼元素含量较高等因素有关

Abstract：Cr-Mo alloy films were formed by electrolysis in a patented bath at different temperatures. Corrosion rates of Cr-Mo alloy coatings in 5 % H_2SO_4 solution at 60℃ and in 10%FeCl_3.6H_2O solution at 4013 were determined. The pitting potentials of Cr-Mo alloy coatings in3%sodium chloride solution at 30℃ were determined,Internal stress,micro-hardness and wear resistance of Cr-Mo alloy coatings were tested. Results show that excellent corrosion and wear resistant coatings were formed by electrolysis in the bath temperature of 30℃. This has something to do with the higher content of Mo or less internal stresses in Cr-Mo alloy coatings at the bath temperature of 30℃.

收稿日期: 1990-04-25

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引用本文:

赵灵源;姚素薇;小若正伦. Cr-Mo合金镀层性能研究[J]. 中国腐蚀与防护学报, 1990, 10(2): 151-158.
. A STUDY ON PROPERTES OF ELECTRODEPOSITED Cr-Mo ALLOY FILMS. J Chin Soc Corr Pro, 1990, 10(2): 151-158.

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https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y1990/V10/I2/151

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