| Preparation, microstructure and tribological properties of Ni3Al intermetallic compound coating by laser cladding | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Yu YJ(俞友军) ; Zhou JS(周健松); Chen JM(陈建敏); Zhou HD(周惠娣); Guo C(郭纯); Guo BG(郭宝刚)
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| 2010 | |
| Source Publication | Intermetallics
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| ISSN | 0966-9795 |
| Volume | 18Pages:871-876 |
| Abstract | Single Ni3Al intermetallic compound phase coating was successfully in-situ synthesized by laser claddingwith preplaced Ni and Al mixed powders. The phase composition and microstructure of the Ni3Al coatingwere studied by X-ray diffraction, scanning electron microscopy and transmission electron microscopyThe effects of laser cladding parameters on the microstructure and tribological properties of the Ni3Acoating were investigated. It was found that the laser power density and energy density had a cruciainfluence on the microstructure and tribological properties of the Ni3Al coatings. The Ni3Al coatingsynthesized under the lower power density and energy density had a dense and fine microstructure aswell as some excellent properties such as higher and homogeneous distribution microhardness, lowerfriction coefficient and wear rate. |
| Keyword | Nickel Aluminides Based On Ni3al Tribological Properties Laser Processing Coatings Intermetallic And Orhterwise |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the Program of ‘‘863’’ (Grant; No. 2006AA03A219);‘‘The program of the light in China’s western region (2006)’’ |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 磨损和表面工程组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/994 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Chen JM(陈建敏) |
| Recommended Citation GB/T 7714 | Yu YJ,Zhou JS,Chen JM,et al. Preparation, microstructure and tribological properties of Ni3Al intermetallic compound coating by laser cladding[J]. Intermetallics,2010,18:871-876. |
| APA | 俞友军,周健松,陈建敏,周惠娣,郭纯,&郭宝刚.(2010).Preparation, microstructure and tribological properties of Ni3Al intermetallic compound coating by laser cladding.Intermetallics,18,871-876. |
| MLA | 俞友军,et al."Preparation, microstructure and tribological properties of Ni3Al intermetallic compound coating by laser cladding".Intermetallics 18(2010):871-876. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2010871-876.pdf（1868KB） | 开放获取 | License | View Application Full Text | |||
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