Pattern abrasion of ultra-high molecular weight polyethylene: Microstructure reconstruction of worn surface
文献类型：期刊论文
| 作者 | Wang JZ(王建章) ; Xue QJ(薛群基); Wang JZ(王建章); Yan FY(阎逢元)
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| 刊名 | Wear
 |
| 出版日期 | 2011 |
| 卷号 | 272页码:176-183 |
| 关键词 | UHMWPE NaCl solution Lubrication Pattern abrasion Microstructure reconstruction Wear resistance |
| ISSN号 | 0043-1648 |
| 通讯作者 | 王建章 |
| 中文摘要 | The friction and wear behavior of ultra-high molecular weight polyethylene (UHMWPE) sliding against bearing steel (AISI 52100) in a ring-on-block contact mode under the lubrication of aqueous solution of 3.5% NaCl was evaluated. The worn polymer surfaces were analyzed by means of three dimensional profiling, atomic force microscopy, Polarized Raman microanalysis, field emission scanning electron microscopy, and nanoindentation testing. It was found that unusual wavelike abrasion patterns were formed on the worn surface of UHMWPE under properly selected sliding conditions. In the presence of plowing effect, the molecular chains of UHMWPE and short-rod like microcrystalline grains of abrasion pattern were both further oriented along the plowing direction and became tiny and dense owing to microstructure reconstruction. Resultant microstructurally reconstructed worn surface of UHMWPE had a higher nanoindentation hardness and modulus as well as increased wear resistance. |
| 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 (Grant NO.50823008);National High-Tech Research and Development Program of China (“863” Program;grant NO.2009AA03Z105) |
| 语种 | 英语 |
| WOS记录号 | WOS:000296116000018 |
| 公开日期 | 2012-09-24 |
| 源URL | [http://210.77.64.217/handle/362003/870]  |
| 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 | Wang JZ(王建章); Wang JZ(王建章) |
| 推荐引用方式 GB/T 7714 | Wang JZ,Xue QJ,Wang JZ,et al. Pattern abrasion of ultra-high molecular weight polyethylene: Microstructure reconstruction of worn surface[J]. Wear,2011,272:176-183. |
| APA | 王建章,薛群基,王建章,&阎逢元.(2011).Pattern abrasion of ultra-high molecular weight polyethylene: Microstructure reconstruction of worn surface.Wear,272,176-183. |
| MLA | 王建章,et al."Pattern abrasion of ultra-high molecular weight polyethylene: Microstructure reconstruction of worn surface".Wear 272(2011):176-183. |
入库方式： OAI收割
来源：兰州化学物理研究所
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