Lanzhou University of Technology Institutional Repository （LUT_IR）
| Arc deposition of wear resistant layer TiN on Ti6Al4V using simultaneous feeding of nitrogen and wire | |
Huang, Jiankang1,2 ; Liu, Shien1,2; Yu, Shurong3; Yu, Xiaoquan2; Chen, Huizi1; Fan, Ding2
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| 2020-01-15 | |
| Source Publication | SURFACE & COATINGS TECHNOLOGY
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| ISSN | 0257-8972 |
| Volume | 381 |
| Abstract | 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. |
| Keyword | Titanium alloy TIG Arc cladding Titanium nitride Friction and wear Microstructure |
| DOI | 10.1016/j.surfcoat.2019.125141 |
| URL | 查看原文 |
| Indexed By | SCI ; SCIE |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51665034] |
| WOS Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Coatings & Films ; Physics, Applied |
| WOS ID | WOS:000508497500011 |
| Publisher | ELSEVIER SCIENCE SA |
| EI Accession Number | 20195007809543 |
| EI Keywords | Titanium alloys |
| EI Classification Number | 538.2.1 Welding Processes - 542.3 Titanium and Alloys - 631 Fluid Flow - 804 Chemical Products Generally - 804.2 Inorganic Compounds - 951 Materials Science |
| Source library | WOS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.lut.edu.cn/handle/2XXMBERH/56505 |
| Collection | 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 |
| Corresponding Author | Huang, Jiankang; Yu, Shurong |
| Affiliation | 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 |
| First Author Affilication | State Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials; Coll Mat Sci & Engn |
| Corresponding Author Affilication | State Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials; Coll Mat Sci & Engn; Lanzhou University of Technology |
| First Signature Affilication | State Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials |
| Recommended Citation 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). |
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