Fabrication and characterization of W-Cu composite coatings with different W contents by cold spraying

doi:10.1016/j.surfcoat.2019.04.034

	Fabrication and characterization of W-Cu composite coatings with different W contents by cold spraying
	Deng, Nan 1,2; Tang, Junrong 3,4; Xiong, Tianying 3; Li, Jianqiang 2; Zhou, Zhangjian 1
刊名	SURFACE & COATINGS TECHNOLOGY
	2019-06-25
卷号	368 页码:8-14
关键词	W-Cu composites Cold spray Deposition efficiency Wear behavior
ISSN号	0257-8972
DOI	10.1016/j.surfcoat.2019.04.034
英文摘要	W-Cu composite coatings with different tungsten (W) contents were fabricated by cold spraying. The morphology and microstructure were studied using scanning electron microscopy (SEM), with W content and porosity of the final coatings being measured by an Image analysis software program equipped with SEM. Results showed that a dense coating with very low porosity, and free of impurity phase can be obtained by cold spraying. The porosity and thickness of the coatings decreased with the increasing of W content in the starting blend powders. The deposition efficiency of W was improved with the addition of soft particles. The wear behavior and possible bonding mechanisms of W-Cu composite coatings were also investigated.
资助项目	National Natural Science Foundation of China[51501179]
WOS关键词	WEAR-RESISTANCE ; MECHANISM ; NANOCOMPOSITE ; PARTICLES
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000467889000002
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/28151]
专题	中国科学院过程工程研究所
通讯作者	Zhou, Zhangjian
作者单位	1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Deng, Nan,Tang, Junrong,Xiong, Tianying,et al. Fabrication and characterization of W-Cu composite coatings with different W contents by cold spraying[J]. SURFACE & COATINGS TECHNOLOGY,2019,368:8-14.
APA	Deng, Nan,Tang, Junrong,Xiong, Tianying,Li, Jianqiang,&Zhou, Zhangjian.(2019).Fabrication and characterization of W-Cu composite coatings with different W contents by cold spraying.SURFACE & COATINGS TECHNOLOGY,368,8-14.
MLA	Deng, Nan,et al."Fabrication and characterization of W-Cu composite coatings with different W contents by cold spraying".SURFACE & COATINGS TECHNOLOGY 368(2019):8-14.