Studies on preparation, microstructure, mechanical properties and corrosion resistance of Ni-Mo/micron-sized diamond composite coatings

doi:10.1016/j.surfcoat.2020.125451

IMR OpenIR

	Studies on preparation, microstructure, mechanical properties and corrosion resistance of Ni-Mo/micron-sized diamond composite coatings
	Liu, J. H.1,2; Pei, Z. L.1; Shi, W. B.1,2; Liu, Y. D.1,2; Gong, J.1; Sun, C.1
通讯作者	Pei, Z. L.(zlpei@imr.ac.cn) ; Sun, C.(csun@imr.ac.cn)
	2020-03-15
发表期刊	SURFACE & COATINGS TECHNOLOGY
ISSN	0257-8972
卷号	385 页码:12
摘要	Ni-Mo/diamond composite coatings were electrodeposited on stainless steel from a plating bath containing micron-sized diamond particles. Effects of electrodeposition parameters on the composition, microstructure, mechanical properties and corrosion resistance are studied. Results show that the chemical composition of coatings strongly depends on the selection of electrodeposition parameters. The Ni-Mo matrix of coatings consisted of Ni(Mo) solid solution with ultrafine nanograins. The hardness of coatings was enhanced by adding diamonds and annealing treatment, and the highest hardness was about 11.3 GPa. Meanwhile, the wear rate of composite coatings was at least about 1/6 of that for Ni-Mo coating. Furthermore, the corrosion resistance of coatings in 3.5 wt% NaCl solution was slightly decreased due to the micro-galvanic cells between the matrix and diamonds.
关键词	Electrodeposition Ni-Mo/diamond composite coatings Hardness Wear and friction Corrosion resistance
资助者	National Science and Technology Major Project
DOI	10.1016/j.surfcoat.2020.125451
收录类别	SCI
语种	英语
资助项目	National Science and Technology Major Project[2017-VII-0012-0108]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:000526980900096
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：45[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/138454
专题	中国科学院金属研究所
通讯作者	Pei, Z. L.; Sun, C.
作者单位	1.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 Jinzhai Rd, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Liu, J. H.,Pei, Z. L.,Shi, W. B.,et al. Studies on preparation, microstructure, mechanical properties and corrosion resistance of Ni-Mo/micron-sized diamond composite coatings[J]. SURFACE & COATINGS TECHNOLOGY,2020,385:12.
APA	Liu, J. H.,Pei, Z. L.,Shi, W. B.,Liu, Y. D.,Gong, J.,&Sun, C..(2020).Studies on preparation, microstructure, mechanical properties and corrosion resistance of Ni-Mo/micron-sized diamond composite coatings.SURFACE & COATINGS TECHNOLOGY,385,12.
MLA	Liu, J. H.,et al."Studies on preparation, microstructure, mechanical properties and corrosion resistance of Ni-Mo/micron-sized diamond composite coatings".SURFACE & COATINGS TECHNOLOGY 385(2020):12.