Arc deposition of wear resistant layer TiN on Ti6Al4V using simultaneous feeding of nitrogen and wire

doi:10.1016/j.surfcoat.2019.125141

	Arc deposition of wear resistant layer TiN on Ti6Al4V using simultaneous feeding of nitrogen and wire
	Huang, Jiankang1,2 ; Liu, Shien 1,2; Yu, Shurong 3; Yu, Xiaoquan 2; Chen, Huizi 1; Fan, Ding2
	2020-01-15
发表期刊	SURFACE & COATINGS TECHNOLOGY
ISSN	0257-8972
卷号	381
摘要	As an admirable surface improvement method, arc surface cladding has been widely used in various fields. The surface properties of titanium alloy were improved by gas tungsten arc cladding. In the process of arc claddings, a certain amount of nitrogen was added in the shielding gas to form the hard phase of TiN in the cladding layer. Titanium alloy surface was cladded with the same process parameters and different nitrogen flow rate. The effects of nitrogen flow rate on the microstructure and mechanical performance of the cladding layer were studied through an optical microscope, scanning electron microscope (SEM), X-ray diffraction (XRD), Vickers hardness and friction wear testing machine. The results show that the increase of the nitrogen flow rate not only changes the shape of the arc but also forms a large number of TiN hard phases in the cladding layer. With the increase of the nitrogen flow rate, the number of TiN hard phases in the cladding layer increases gradually, which improves the mechanical property of the cladding layer. The Vickers hardness of the cladding layer is much larger than 600 HV and the friction coefficient is 0.419 when the nitrogen rate is 2 L/min.
关键词	Titanium alloy TIG Arc cladding Titanium nitride Friction and wear Microstructure
DOI	10.1016/j.surfcoat.2019.125141
URL	查看原文
收录类别	SCI ; SCIE
语种	英语
资助项目	National Natural Science Foundation of China[51665034]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:000508497500011
出版者	ELSEVIER SCIENCE SA
EI入藏号	20195007809543
EI主题词	Titanium alloys
EI分类号	538.2.1 Welding Processes - 542.3 Titanium and Alloys - 631 Fluid Flow - 804 Chemical Products Generally - 804.2 Inorganic Compounds - 951 Materials Science
来源库	WOS
引用统计	被引频次：19[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/56505
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院
通讯作者	Huang, Jiankang; Yu, Shurong
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China; 3.Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou 730050, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院; 兰州理工大学
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Huang, Jiankang,Liu, Shien,Yu, Shurong,et al. Arc deposition of wear resistant layer TiN on Ti6Al4V using simultaneous feeding of nitrogen and wire[J]. SURFACE & COATINGS TECHNOLOGY,2020,381.
APA	Huang, Jiankang,Liu, Shien,Yu, Shurong,Yu, Xiaoquan,Chen, Huizi,&Fan, Ding.(2020).Arc deposition of wear resistant layer TiN on Ti6Al4V using simultaneous feeding of nitrogen and wire.SURFACE & COATINGS TECHNOLOGY,381.
MLA	Huang, Jiankang,et al."Arc deposition of wear resistant layer TiN on Ti6Al4V using simultaneous feeding of nitrogen and wire".SURFACE & COATINGS TECHNOLOGY 381(2020).