Fretting Wear Behavior of UHMWPE Under Different Temperature Conditions | |
Department | 固体润滑国家重点实验室 |
Wang QF(王秋凤)1,2,3; Wang YX(王云霞)1; Wang HL(王鸿灵)1; Fan, Na1,2; Yan FY(阎逢元)1; Wang YX(王云霞); Yan FY(阎逢元) | |
2017 | |
Source Publication | Journal of Macromolecular Science Part B-Physics |
ISSN | 0022-2348 |
Volume | 56Issue:7Pages:493-504 |
Abstract | The fretting wear behavior of ultra-high molecular weight polyethylene (UHMWPE) against a GCr15 steel ball was investigated using an Optimal SRV-IV oscillating reciprocating friction and wear tester (Optimal Corp., Germany). The influence of temperature, stroke size and frequency was studied in detail under a normal load of 10 N. The results showed that the friction coefficients initially decreased and then increased afterward with the increasing of temperature, having the lowest value at 0°C. The wear loss of UHMWPE at a stroke of 100 µm showed a similar tendency as the friction coefficients, but monotonously increased with increasing of temperature for a stroke of 200 µm. According to an analysis of the worn surface, it was concluded that abrasive wear accompanied with local plastic deformation dominated the wear mechanism in the process of the fretting test at −30°C. The plastic deformation was slightly less at 0°C than that at −30°C. With the increasing of temperature, the hardness of UHMWPE decreased significantly, plastic deformation and adhesive wear became more severe. In addition, a lubricating transfer film was formed on the steel ball. |
Keyword | Fretting Wear Friction Mechanisms Hardness Polymer Temperature Transfer Film |
Subject Area | 材料科学与物理化学 |
DOI | 10.1080/00222348.2017.1330131 |
Funding Organization | National Natural Science Foundation of China (Grant No. 51405478);National Basic Research Program of China (973 Program, Grant No. 2014CB643302) |
Indexed By | SCI |
If | 0.828 |
Language | 英语 |
Funding Project | 技术服务研究组;功能防护材料研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22087 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang YX(王云霞); Yan FY(阎逢元) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Northwest Univ Nationalities, Coll Chem Engn, Key Lab Util Environm Friendly Composites & Bioma, Lanzhou 730030, Peoples R China |
Recommended Citation GB/T 7714 | Wang QF,Wang YX,Wang HL,et al. Fretting Wear Behavior of UHMWPE Under Different Temperature Conditions[J]. Journal of Macromolecular Science Part B-Physics,2017,56(7):493-504. |
APA | Wang QF.,Wang YX.,Wang HL.,Fan, Na.,Yan FY.,...&阎逢元.(2017).Fretting Wear Behavior of UHMWPE Under Different Temperature Conditions.Journal of Macromolecular Science Part B-Physics,56(7),493-504. |
MLA | Wang QF,et al."Fretting Wear Behavior of UHMWPE Under Different Temperature Conditions".Journal of Macromolecular Science Part B-Physics 56.7(2017):493-504. |
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LZ01030341.pdf(1253KB) | 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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