磁控溅射和电镀方法制备纯银镀层耐蚀性能分析

doi:10.11896/cldb.20120254

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (7987KB)
Export: BibTeX | EndNote (RIS)

Abstract In order to study the influence of magnetron sputtering and electroplating on the corrosion resistance and corrosion resistance mechanism of pure silver coatings. SEM, XRD, laser confocal microscopy and Zeiss microscopy were used to characterize the coating micro-morphology, phase composition, surface roughness and porosity of the coating, and the corrosion resistance of the pure silver coating was compared by salt spray corrosion test and electrochemical test. The results showed that the magnetron sputtering pure silver coating has a fine and compact granular structure, with better thickness uniformity and a columnar crystal growth pattern, while the electroplating pure silver coating has a rough structure with a ravine undulating distribution and poor flatness, the former having better crystallinity. The roughness of pure silver coating obtained by magnetron sputtering decreased by 22.5% compared with that of electroplated pure silver coating, and the porosity of pure silver coating obtained by magnetron sputtering decreased to 0.26%. After 192 h salt spray corrosion, the magnetron sputtering silver coating showed no obvious corrosion marks, and it still showed a bright white luster. Obvious corrosion spots can be seen on the electroplated pure coating after 24 h corrosion, and the electrochemical test showed that the corrosion current density of magnetron sputtering pure silver coating decreased by 48.3% compared with that of the eletroplating pure silver coating. The difference in corrosion resistance is mainly due to the collision of high-energy particles during magnetron sputtering, which makes the silver particles accumulate more closely on the substrate surface and blocks the corrosion channel to some extent. At the same time, the sputtering particles have strong migration ability on the deposition surface and are more likely to form the crystal structure with low defects. The lower roughness and porosity makes the actual contact area between magnetron sputtering pure silver coating and the corrosive medium smaller in the corrosion environment, so it has better corrosion resistance than the plating silver coating.

Key words： magnetron sputtering electroplating pure silver coating electrochemical experiment neutral salt spray test corrosion resistance

Published: 25 March 2022 Online: 2022-03-21

CLC number:

TG174

Fund:Central Universities Special Projects of Civil Aviation University of China(3122019177).

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	WANG Fusheng
	WANG Hansen
	HE Peng
	HU Longwei
	CHEN Yajun

Cite this article:

WANG Fusheng,WANG Hansen,HE Peng, et al. Corrosion Resistance Analysis of Pure Silver Coating Prepared by Magnetron Sputtering and Electroplating[J]. Materials Reports, 2022, 36(6): 20120254-6.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.20120254 OR http://www.mater-rep.com/EN/Y2022/V36/I6/20120254

1 China science and technology association. Report on advances in mechanical engineering, China Science and Technology Press, China, 2016, pp.21(in Chinese).
中国科学技术协会. 机械工程学科发展报告: 摩擦学, 中国科学技术出版社, 2016, pp.21.
2 Zhou Z Y, Zhuang S G, Yang X H, et al. Journal of Materials Enginee-ring, 2019, 47(3), 101(in Chinese).
周仲炎, 庄宿国, 杨霞辉, 等.材料工程, 2019, 47(3), 101.
3 Xiong B. Formation mechanism and control method of in situ sulfer based self-lubricating phases in self-lubricating steel. Master's Thesis, Beijing Jiaotong University, China, 2016(in Chinese).
熊彬. 硫系自润滑钢中原位自生金属硫化物自润滑相的形成机制与控制方法. 硕士学位论文, 北京交通大学, 2016.
4 Liu J X, Huang N, Yuan B Y, et al. Aeronautical Science and Technology, 2018, 29(6), 58(in Chinese).
刘建雄, 黄南, 袁伯雅, 等.航空科学技术, 2018, 29(6), 58.
5 Song C, Liu L Y, Xiao W, et al. Plating and Finishing, 2019, 41(5), 21(in Chinese).
宋超, 刘丽颖, 肖薇, 等.电镀与精饰, 2019, 41(5), 21.
6 Liang R Y, Xu Y L, Zhao M, et al. Materials Science And Engineering: C, 2020, 106, 110156.
7 Raghupaty Y, Natarajan K A, Srivastava C. Surface and Coatings Techno-logy, 2017, 328, 266.
8 Cai Q, Li S X, Pu J B, et al. Surface and Coatings Technology, 2018, 354, 194.
9 Shao W, Zhao Q. Colloids and Surface B: Biointerfaces, 2010, 76, 98.
10 Tronci G, Marshall M B. Tribology International, 2016, 100, 162.
11 Wang Y Y, Zhao F X, Zhang Z Z. Surface Technology, 2017, 46(8), 85(in Chinese).
王洋洋, 赵芳霞, 张振忠.表面技术, 2017, 46(8), 85.
12 Yu Y S, Ma G, Ye Z G. Materials Reports, 2020, 34(S1), 408(in Chinese).
于艳爽, 马光, 叶志国.材料导报, 2020, 34(S1), 408.
13 Chen Y J, Huang Y, Hu L W, et al. China Surface Engineering, 2017, 30(1), 83(in Chinese).
陈亚军, 黄彦, 胡隆伟, 等.中国表面工程, 2017, 30(1), 83.
14 Jin H, Zhang Y Y, Shi Z, et al. Materials Reports A:Review Papers, 2016, 30(3), 54(in Chinese).
金浩, 张莹莹, 时卓, 等. 材料导报:综述篇, 2016, 30(3), 54.
15 Gao Z Y, Hu L S, Liu L, et al. Materials Reports A: Review Papers, 2017, 31(1), 90(in Chinese).
高正源, 胡琳盛, 刘浪, 等. 材料导报:综述篇, 2017, 31(1), 90.
16 Li C R , Shu S X, Xie Y, et al. Journal of Textile Research, 2014, 35(4), 32(in Chinese).
李超荣, 舒顺新, 谢勇, 等.纺织学报, 2014, 35(4), 32.
17 Zhang J, Yu P X, Zhou H F, et al. Corrosion and Protection, 2014, 35(11), 1131(in Chinese).
张杰, 俞培祥, 周海飞, 等. 腐蚀与防护, 2014, 35(11), 1131.
18 Ren F Z, Yin L T, Wang S S, et al. Transactions of Nonferrous Metals Society of China, 2013, 23, 3822.
19 Gao X. Research on the growth, microstructure and properties of GaSb crystal. Master's Thesis, Shandong University of Technology, China, 2018(in Chinese).
高笑. GaSb晶体的生长及其组织和性能的研究. 硕士学位论文, 山东理工大学, 2018.
20 Sun Z, Cheng N, Chen F, et al. Electroplating and Finishing, 2019, 39(5), 249(in Chinese).
孙志, 程娜, 陈峰, 等.电镀与涂饰, 2019, 39(5), 249.
21 Protsenko V S, Butyrina T E, Borova L S, et al. Materials Letters, 2020, 270, 1.
22 Huang H L, Pan Z Q, Guo X P, et al. Transactions of Nonferrous Metals Society of China, 2014, 24(1), 285.
23 Arslan E, Totik Y, Bayrak O, et al. Journal of Coatings Technology and Research, 2009, 7(1), 131.
24 Xiao K, Yi P, Yan L D, et al. Materials, 2017, 10(7), 762.