Effects of WC-Ni content on microstructure and wear resistance of laser cladding Ni-based alloys coating
文献类型：期刊论文
| 作者 | Guo C(郭纯)1,2; Chen JM(陈建敏)1 ; Zhou JS(周健松)1; Zhao JR(赵杰荣)1,2; Wang LQ(王凌倩)1,2; Yu YJ(俞友军)1,2; Zhou HD(周惠娣)1
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| 刊名 | Surface & Coatings Technology
 |
| 出版日期 | 2012 |
| 卷号 | 206期号:8-9页码:2064-2071 |
| 关键词 | Metal-matrix coating Sliding Surface treatment Wear mechanisms |
| ISSN号 | 0257-8972 |
| 通讯作者 | 陈建敏 |
| 英文摘要 | Different WC-Ni contents of NiCrBSi/WC-Ni composite coatings were produced on stainless steel by laser cladding. The effect of WC-Ni doping on the microstructure and tribological properties of the conventional NiCrBSi coating were systematically investigated. It has been found that the microhardness and wear resistance of the Ni-based alloy coatings are greatly increased after adding the WC-Ni particles, due to the formation of hard WC phase and a partial dissolution of WC particles on the Ni matrix after laser cladding. The laser cladding NiCrBSi/WC-Ni composite coatings, involving only mild abrasive and adhesive wear when sliding against the AISI-52100 counterpart (under ball-on-disk and ring-on-block wear test conditions). Thus, it is concluded that the incorporation of WC phase is an effective and attainable way to improve the tribological properties of conventional Ni-based alloys coatings. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the Ministry of Science and Technology of China (Project of “863” plan, Grant No. 2006AA03A219);Knowledge Innovation Project in Chinese Academy of Science (YYYJ-0913);the National Natural Science Foundation of China (Grant No.51045004) |
| 语种 | 英语 |
| WOS记录号 | WOS:000300458500003 |
| 公开日期 | 2013-07-12 |
| 源URL | [http://210.77.64.217/handle/362003/3457]  |
| 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 |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo C,Chen JM,Zhou JS,et al. Effects of WC-Ni content on microstructure and wear resistance of laser cladding Ni-based alloys coating[J]. Surface & Coatings Technology,2012,206(8-9):2064-2071. |
| APA | Guo C.,Chen JM.,Zhou JS.,Zhao JR.,Wang LQ.,...&Zhou HD.(2012).Effects of WC-Ni content on microstructure and wear resistance of laser cladding Ni-based alloys coating.Surface & Coatings Technology,206(8-9),2064-2071. |
| MLA | Guo C,et al."Effects of WC-Ni content on microstructure and wear resistance of laser cladding Ni-based alloys coating".Surface & Coatings Technology 206.8-9(2012):2064-2071. |
入库方式： OAI收割
来源：兰州化学物理研究所
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