[1]宋振兴,姚素薇,王宏智,等.电镀Ni-Co合金镀层耐腐蚀性能研究[J].电镀与精饰,2014,(11):1-3+19.
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电镀Ni-Co合金镀层耐腐蚀性能研究()

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2014年11
页码:
1-3+19
栏目:
出版日期:
2019-06-08

文章信息/Info

Title:
Study on Corrosion Resistance Properties of Electroplated Ni-Co Alloy Coating
作者:
宋振兴姚素薇王宏智张卫国
天津科技大学理学院化学系;天津大学化工学院应用化学系
分类号:
TQ153.2
摘要:
电镀Ni-Co合金具有优良的高温耐腐蚀性能,被广泛的应用于生产实践中。研究了Co对Ni-Co合金镀层耐腐蚀性能的影响,并采用扫描电子显微镜对镀层的表面形貌进行表征。阳极极化、交流阻抗及浸泡试验结果表明,在10%硫酸、10%HCl及人工海水中,Ni-Co合金镀层耐腐蚀性随着Co含量的升高逐渐提高。说明Co含量的提高有利于提升镀层耐腐蚀性能。
Abstract:
Electroplated Ni-Co alloy coating was widely used in actual production due to it’s excellent high temperature corrosion resistance. In this paper,influences of Co content on corrosion resistance properties of the coating were studied,and surface morphology of the coating was characterized by SEM. Results of Anodic polarization test,AC impedance test and immersion test showed that: in 10% H2SO4,10% HCl and artificial seawater,the coating corrosion resistance properties would gradually increased with the increasing of Co content,this indicated that the Co content increasing was helpful to enhance the coating corrosion resistance properties.

备注/Memo

备注/Memo:
天津市高等学校科技发展基金计划项目(20120504)
更新日期/Last Update: 2019-06-07