| Effects of WC-Ni content on microstructure and wear resistance of laser cladding Ni-based alloys coating | |
| Department | 先进润滑与防护材料研究发展中心 |
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; Chen JM(陈建敏)
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| The second department | 固体润滑国家重点实验室 |
| 2012 | |
| Source Publication | Surface & Coatings Technology
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| ISSN | 0257-8972 |
| Volume | 206Issue:8-9Pages:2064-2071 |
| Abstract | 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. |
| Keyword | Metal-matrix Coating Sliding Surface Treatment Wear Mechanisms |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.surfcoat.2011.06.005 |
| Funding Organization | 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) |
| Indexed By | SCI |
| If | 1.941 |
| Language | 英语 |
| Funding Project | 磨损和表面工程组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3457 |
| 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) |
| Affiliation | 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 |
| Recommended Citation 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.,...&陈建敏.(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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2064-2071.PDF（2245KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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