| Effect of powders refinement on the tribological behavior of Ni-based composite coatings by laser cladding | |
| Department | 先进润滑与防护材料研究发展中心 |
Wang LQ(王凌倩)1,2 ; Zhou JS(周健松)1; Yu YJ(俞友军)1,2; Guo C(郭纯)1,2; Chen JM(陈建敏)1; Zhou JS(周健松)
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| The second department | 固体润滑国家重点实验室 |
| 2012 | |
| Source Publication | Applied Surface Science
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| ISSN | 0169-4332 |
| Volume | 258Issue:17Pages:6697-6704 |
| Abstract | NiCr + Cr3C2 + Ag + BaF2/CaF2 composite coatings were produced on stainless steel (1Cr18Ni9Ti) substrates by laser cladding. Corresponding powders were prepared by high-energy ball milling technique. The friction and wear behavior at room temperature was investigated through sliding against the Si3N4 ball. The morphologies of the wear debris, worn surfaces of both samples and the Si3N4 ball were analyzed by scanning electron microscopy and three dimensional non-contact surface mapping. Results showed that milling time had a great effect on the size, morphology, uniformity of the powders as well as the microstructure and properties of laser cladding coatings. The wear mechanism of the coatings is dominated by abrasive wear, plastic deformation and slight adhesive wear. The consecutive evolution trend of friction coefficient, wear rate as well as microhardness of the serials of coatings produced with powders of different sizes was presented. |
| Keyword | High-energy Ball Milling Powder Sizes Laser Cladding Friction And Wear Behavior |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.apsusc.2012.03.141 |
| Funding Organization | National Natural Science Foundation of China (51045004) |
| Indexed By | SCI |
| If | 2.112 |
| Language | 英语 |
| Funding Project | 金属基高温润滑材料组;磨损与表面工程课题组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3286 |
| 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 | Zhou JS(周健松) |
| 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 | Wang LQ,Zhou JS,Yu YJ,et al. Effect of powders refinement on the tribological behavior of Ni-based composite coatings by laser cladding[J]. Applied Surface Science,2012,258(17):6697-6704. |
| APA | Wang LQ,Zhou JS,Yu YJ,Guo C,Chen JM,&周健松.(2012).Effect of powders refinement on the tribological behavior of Ni-based composite coatings by laser cladding.Applied Surface Science,258(17),6697-6704. |
| MLA | Wang LQ,et al."Effect of powders refinement on the tribological behavior of Ni-based composite coatings by laser cladding".Applied Surface Science 258.17(2012):6697-6704. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 6697-6704.PDF（2955KB） | 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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