| Preparation and tribological properties of graphene oxide/nitrile rubber nanocomposites | |
| Department | 先进润滑与防护材料研究发展中心 |
Li YQ(李裕琪)1,2 ; Wang QH(王齐华)1; Wang TM(王廷梅)1; Pan GQ(潘广勤)3; Wang TM(王廷梅)
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| The second department | 固体润滑国家重点实验室 |
| 2012 | |
| Source Publication | Journal of Materials Science
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| ISSN | 0022-2461 |
| Volume | 47Issue:2Pages:730-738 |
| Abstract | Graphene oxide (GO)/nitrile rubber (NBR) nanocomposites with various contents of GO were prepared by a solution-mixing method,in this study. The GO sheets were exfoliated from natural fake graphite by an improved Hummers method and could be further dispersed homogeneously in NBR matrix. The thickness and size of the GO sheets were observed by atomic force microscopy and transmission electron microscopy. The tribological properties of the GO/NBR nanocomposites were evaluated on a ring-block MRH-3 wear tester under dry sliding and water-lubricated conditions. The worn surface morphologies of the GO/NBR nanocomposites were observed by a scanning electron microscopy. It was found that under dry sliding, both the friction coefficient (COF) and specific wear rate of the nanocomposites decreased dramatically at first, then increased with increasing GO contents, while under water-lubricated condition, both the COF and specific wear rate of the nanocomposites decreased with increasing GO contents. Finally, the friction and wear mechanisms of the GO/NBR nanocomposites were tentatively proposed. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1007/s10853-011-5846-4 |
| Funding Organization | the National Science Foundation for Distinguished Young Scholars of China (Grant No. 51025517);the Innovative Group Foundation of NSFC (Grant No. 50721062);the 973 Project of China (2007CB607606);the National Defense Basic Sci-entific Research Project (A1320110011) |
| Indexed By | SCI |
| If | 2.163 |
| Language | 英语 |
| Funding Project | 聚合物自润滑复合材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3378 |
| 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 | Wang TM(王廷梅) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Lanzhou Petrochem Co, Lanzhou Inst Chem Ind, Res Inst, PetroChina, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Li YQ,Wang QH,Wang TM,et al. Preparation and tribological properties of graphene oxide/nitrile rubber nanocomposites[J]. Journal of Materials Science,2012,47(2):730-738. |
| APA | Li YQ,Wang QH,Wang TM,Pan GQ,&王廷梅.(2012).Preparation and tribological properties of graphene oxide/nitrile rubber nanocomposites.Journal of Materials Science,47(2),730-738. |
| MLA | Li YQ,et al."Preparation and tribological properties of graphene oxide/nitrile rubber nanocomposites".Journal of Materials Science 47.2(2012):730-738. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 730-738.PDF（1038KB） | 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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