| Dry-Sliding Tribological Properties of Bronze-Graphite Composites | |
| Department | 固体润滑国家重点实验室 |
Cui GJ(崔功军)1,2; Niu MY(牛牧野)1,2 ; Zhu SY(朱圣宇)1; Yang J(杨军)1; Bi QL(毕秦岭)1; Bi QL(毕秦岭)
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| 2012 | |
| Source Publication | Tribology Letters
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| ISSN | 1023-8883 |
| Volume | 48Issue:2Pages:111-122 |
| Abstract | Bronze-uncoated and nickel-coated graphite composites were fabricated by powder metallurgy route. The tribological behaviors of composites sliding against AISI52100 steel ball under dry sliding condition were studied using a ball-on-disk tribometer. The nickel-coated graphite composites showed much better tribological properties in comparison with bronze and uncoated graphite composite. The friction coefficient of nickel-coated graphite composites decreased with increasing nickel-coated graphite content. However, the specific wear rate increased with the increase in nickel-coated graphite. The composite containing 15 wt% nickel-coated graphite showed the best self-lubricating properties because the compacted and stable mechanical mixed layer was formed on the worn surfaces. The wear mechanism of bronze 663 is adhesive wear and abrasive wear. The uncoated nickel-coated graphite composite shows the adhesive wear and delamination characteristics. However, the wear mechanism of nickel-coated composites is mildly abrasive wear. |
| Keyword | Graphite Self-lubrication Adhesive Wear |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1007/s11249-012-0007-8 |
| Funding Organization | the National Natural Science Foundation of China (51075383);the National 973 Project (2007CB607601) |
| Indexed By | SCI |
| If | 1.743 |
| Language | 英语 |
| Funding Project | 高温抗磨材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3488 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Bi QL(毕秦岭) |
| 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,Niu MY,Zhu SY,et al. Dry-Sliding Tribological Properties of Bronze-Graphite Composites[J]. Tribology Letters,2012,48(2):111-122. |
| APA | Cui GJ,Niu MY,Zhu SY,Yang J,Bi QL,&毕秦岭.(2012).Dry-Sliding Tribological Properties of Bronze-Graphite Composites.Tribology Letters,48(2),111-122. |
| MLA | Cui GJ,et al."Dry-Sliding Tribological Properties of Bronze-Graphite Composites".Tribology Letters 48.2(2012):111-122. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 111-122.PDF（1656KB） | 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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