Preparation, microstructure and tribological properties of Ni3Al intermetallic compound coating by laser cladding
文献类型：期刊论文
| 作者 | Yu YJ(俞友军) ; Chen JM(陈建敏); Chen JM(陈建敏); Zhou JS(周健松); Zhou HD(周惠娣)
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| 刊名 | Intermetallics
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| 出版日期 | 2010 |
| 卷号 | 18页码:871-876 |
| 关键词 | Nickel aluminides based on Ni3Al Tribological properties Laser processing Coatings intermetallic and orhterwise |
| ISSN号 | 0966-9795 |
| 通讯作者 | 陈建敏 |
| 中文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the Program of ‘‘863’’ (Grant; No. 2006AA03A219);‘‘The program of the light in China’s western region (2006)’’ |
| 语种 | 英语 |
| WOS记录号 | WOS:000277494400018 |
| 公开日期 | 2012-09-28 |
| 源URL | [http://210.77.64.217/handle/362003/994]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
| 通讯作者 | Chen JM(陈建敏); Chen JM(陈建敏) |
| 推荐引用方式 GB/T 7714 | Yu YJ,Chen JM,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,陈建敏,陈建敏,周健松,&周惠娣.(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. |
入库方式： OAI收割
来源：兰州化学物理研究所
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