Lanzhou University of Technology Institutional Repository （LUT_IR）
| Tribological behavior of UHMWPE reinforced with graphene oxide nanosheets | |
| Tai, Zhixin1,2; Chen, Yuanfeng3; An, Yingfei4; Yan, Xingbin1; Xue, Qunji1 | |
| 2012-04-01 | |
| Source Publication | Tribology Letters
 |
| ISSN | 10238883 |
| Volume | 46Issue:1Pages:55-63 |
| Abstract | In this article, a series of graphene oxide (GO)/ultrahigh molecular weight polyethylene (UHMWPE) composites are successfully fabricated through an optimized toluene-assisted mixing followed by hot-pressing. The mechanical and tribological properties of pure UHMWPE and the GO/UHMWPE composites are investigated using a micro-hardness tester and a high speed reciprocating friction testing machine. Also, the wear surfaces of GO/UHMWPE composites are observed by a scanning electron microscope (SEM), to analyze the tribological behavior of the GO/UHMWPE composites. The results show that, when the content of GO nanosheets is up to 1.0 wt%, both the hardness and wear resistance of the composites are improved significantly, while the friction coefficient increases lightly. After adding GO, the tribological behavior of the GO/UHMWPE composites transforms from fatigue wear to abrasive wear associated with the generation of a transfer layer on the contact surface, which efficiently reduced the wear rate of the GO/UHMWPE composites. © 2012 Springer Science+Business Media, LLC. |
| Keyword | Composite materials Friction Graphene oxide Hot pressing Materials testing apparatus Microhardness Nanosheets Scanning electron microscopy Tribology Ultrahigh molecular weight polyethylenes Wear of materials Wear resistance Contact surface Friction coefficients Graphene oxide nanosheets Mechanical and tribological properties Reciprocating friction Transfer layers Tribological behaviors Tribological properties |
| DOI | 10.1007/s11249-012-9919-6 |
| Indexed By | EI ; SCIE |
| Language | 英语 |
| Funding Project | Natural Science Foundation of China[51005225] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Chemical ; Engineering, Mechanical |
| WOS ID | WOS:000301189200007 |
| Publisher | Springer New York LLC |
| EI Accession Number | 20121114862061 |
| EI Keywords | Graphene |
| EI Classification Number | 761 Nanotechnology - 804 Chemical Products Generally - 815.1.1 Organic Polymers - 931 Classical Physics ; Quantum Theory ; Relativity - 931.2 Physical Properties of Gases, Liquids and Solids - 933 Solid State Physics - 951 Materials Science |
| Source library | Compendex |
| Classification code | 761 Nanotechnology - 804 Chemical Products Generally - 815.1.1 Organic Polymers - 931 Classical Physics; Quantum Theory; Relativity - 931.2 Physical Properties of Gases, Liquids and Solids - 933 Solid State Physics - 951 Materials Science |
| Document Type | 期刊论文 |
| Identifier | https://ir.lut.edu.cn/handle/2XXMBERH/111710 |
| Collection | 兰州理工大学 |
| Corresponding Author | Yan, Xingbin |
| 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 100080, Peoples R China 3.Lanzhou Univ Technol, Dept Mat Sci & Engn, Lanzhou 730050, Peoples R China 4.Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Tai, Zhixin,Chen, Yuanfeng,An, Yingfei,et al. Tribological behavior of UHMWPE reinforced with graphene oxide nanosheets[J]. Tribology Letters,2012,46(1):55-63. |
| APA | Tai, Zhixin,Chen, Yuanfeng,An, Yingfei,Yan, Xingbin,&Xue, Qunji.(2012).Tribological behavior of UHMWPE reinforced with graphene oxide nanosheets.Tribology Letters,46(1),55-63. |
| MLA | Tai, Zhixin,et al."Tribological behavior of UHMWPE reinforced with graphene oxide nanosheets".Tribology Letters 46.1(2012):55-63. |
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