Effect of mechanical attrition on microstructure and properties of electroless-plated Ni-P coatings on zinc alloy

	Effect of mechanical attrition on microstructure and properties of electroless-plated Ni-P coatings on zinc alloy
	Li, Ya-Min; Wang, Li-Bo; Liu, Hong-Jun
	2013-03-01
发表期刊	Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment
ISSN	10096264
卷号	34 期号:3 页码:154-159
摘要	A mechanically assisted electroless (MAE) plating technique was applied in the process of conventional electroless (CE) Ni-P plating on a zinc alloy by stirring the plating solution containing glass balls. Then the effect of the mechanical attrition on microstructure and properties of electroless-plated Ni-P coatings was studied by means of XRD, SEM, AFM, micro-hardness test and electrochemical experiments. The results show that the amorphous structure is obtained and the content of phosphorus decreases for the MAE plated coating. And the MAE plated coating shows smooth surface morphology, pores-free and more compactness. Therefore, the hardness and corrosion resistance of the novel coatings are considerably improved compared with that of the CE-plated Ni-P coatings. In MAE plating process, the activation energy of reaction is decreased, but the deposition rate of electroless palting is decreased too.
关键词	Activation energy Corrosion resistance Electroless plating Hardness Microstructure Nickel Structure (composition) Zinc alloys Amorphous structures Electrochemical experiments Hardness and corrosion Mechanical attrition Microhardness tests Microstructure and properties Ni-P coating Plating solutions
收录类别	EI
语种	中文
出版者	Editorial Office of Transactions of Materials, 18 Xueqing Road, Beijing, 100083, China
EI入藏号	20131716238422
EI主题词	Coatings
EI分类号	539 Metals Corrosion and Protection ; Metal Plating - 546.3 Zinc and Alloys - 548.1 Nickel - 801.4 Physical Chemistry - 951 Materials Science
来源库	Compendex
分类代码	539 Metals Corrosion and Protection; Metal Plating - 546.3 Zinc and Alloys - 548.1 Nickel - 801.4 Physical Chemistry - 951 Materials Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113256
专题	材料科学与工程学院国际教育学院
作者单位	Key Laboratory of Non-Ferrous Metal Alloys and Processing, the Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Li, Ya-Min,Wang, Li-Bo,Liu, Hong-Jun. Effect of mechanical attrition on microstructure and properties of electroless-plated Ni-P coatings on zinc alloy[J]. Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment,2013,34(3):154-159.
APA	Li, Ya-Min,Wang, Li-Bo,&Liu, Hong-Jun.(2013).Effect of mechanical attrition on microstructure and properties of electroless-plated Ni-P coatings on zinc alloy.Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment,34(3),154-159.
MLA	Li, Ya-Min,et al."Effect of mechanical attrition on microstructure and properties of electroless-plated Ni-P coatings on zinc alloy".Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment 34.3(2013):154-159.