| Effect of Normal Loads on Tribological Properties of Bronze-Graphite Composite under Seawater Condition | |
| Department | 固体润滑国家重点实验室 |
Cui GJ(崔功军)1,2; Bi QL(毕秦岭)1 ; Yang J(杨军)1; Liu WM(刘维民)1
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| 2014 | |
| Source Publication | Tribology Transactions
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| ISSN | 1040-2004 |
| Volume | 57Issue:2Pages:308-316 |
| Abstract | A bronze 663-11.7wt% nickel-coated graphite composite was prepared by using a powder metallurgy route. Ttribological tests were carried out to investigate the effect of normal loads on a composite with a pin-on-disc tribotester at a constant sliding speed (0.083m/s) in seawater. The nickel-coated graphite could smear out from the matrix and acted as a solid lubricant during the sliding process. When the normal load exceeded 110N, the friction coefficient of the composite decreased, whereas the specific wear rate of the composite increased. The obtained results indicated that 110N was a critical threshold of applied load at which there was a transition of friction and wear regimes of the bronze-nickel-coated graphite composite. When the applied load was <110N, the wear mechanism of the composite was abrasive wear. However, the wear mechanism was abrasive wear and severe delamination when the normal load exceeded 110N. |
| Keyword | Graphite Wear Mechanisms Seawater Solid Lubricants Wear |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1080/10402004.2013.877177 |
| Funding Organization | the National Natural Science Foundation of China (51075383) and the National 973 Project (2007CB607601) |
| Indexed By | SCI |
| If | 1.349 |
| Language | 英语 |
| Funding Project | 高温抗磨材料组;空间润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/6587 |
| Collection | 固体润滑国家重点实验室（LSL） |
| 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 | Cui GJ,Bi QL,Yang J,et al. Effect of Normal Loads on Tribological Properties of Bronze-Graphite Composite under Seawater Condition[J]. Tribology Transactions,2014,57(2):308-316. |
| APA | Cui GJ,Bi QL,Yang J,&Liu WM.(2014).Effect of Normal Loads on Tribological Properties of Bronze-Graphite Composite under Seawater Condition.Tribology Transactions,57(2),308-316. |
| MLA | Cui GJ,et al."Effect of Normal Loads on Tribological Properties of Bronze-Graphite Composite under Seawater Condition".Tribology Transactions 57.2(2014):308-316. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Effect of normal loa（949KB） | 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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