Dry-Sliding Tribological Properties of Bronze-Graphite Composites
文献类型：期刊论文
| 作者 | 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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| 刊名 | Tribology Letters
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| 出版日期 | 2012 |
| 卷号 | 48期号:2页码:111-122 |
| 关键词 | Graphite Self-lubrication Adhesive wear |
| ISSN号 | 1023-8883 |
| 通讯作者 | 毕秦岭 |
| 英文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (51075383);the National 973 Project (2007CB607601) |
| 语种 | 英语 |
| WOS记录号 | WOS:000309242300001 |
| 公开日期 | 2013-07-12 |
| 源URL | [http://210.77.64.217/handle/362003/3488]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Bi QL(毕秦岭) |
| 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 | 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. |
入库方式： OAI收割
来源：兰州化学物理研究所
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