| 不锈钢表面粗糙度对超高分子量聚乙烯摩擦磨损性能的影响 |
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| 引用本文： | 郭治天,熊党生,葛世荣.不锈钢表面粗糙度对超高分子量聚乙烯摩擦磨损性能的影响[J].理化检验(物理分册),2001,37(9):369-372. |
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| 作者姓名： | 郭治天 熊党生 葛世荣 |
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| 作者单位： | 中国矿业大学, |
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| 基金项目： | 江苏省应用基础研究资助项目 (编号BJ2 0 0 0 0 30 )，中国矿业大学科技基金资助项目 (编号A99 16 ) |
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| 摘 要： | 以超高分子量聚乙烯软骨材料为销样，316不锈钢硬骨材料为盘样，在自制的销－盘式磨损试验机上考察了不锈钢盘样表面粗糙度对超高分子量聚乙烯摩擦磨损性能的影响，并利用光学显微镜观察了摩擦副表面的形貌，结果表明，在干摩擦条件下，表面粗糙度对超高分子量聚乙烯的摩擦磨损有较大影响，存在着适合的表面粗糙度范围，使超高分子量聚乙烯摩擦系数，磨损率最小。
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| 关 键 词： | 超高分子量聚乙烯 摩擦磨损 不锈钢 表面粗糙度 |
| 文章编号： | 1001-4012(2001)09-0369-04 |
| 修稿时间： | 2001年3月23日 |
EFFECT OF STAINLESS STEEL SURFACE ROUGHNESS ON THE FRICTION AND WEAR PROPERTIES OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE |
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| GUO Zhi tian,XIONG Dang sheng,GE Shi rong.EFFECT OF STAINLESS STEEL SURFACE ROUGHNESS ON THE FRICTION AND WEAR PROPERTIES OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2001,37(9):369-372. |
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| Authors: | GUO Zhi tian XIONG Dang sheng GE Shi rong |
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| Abstract: | In this article, a pin disc wear testing machine was used to determine the effect of the surface roughness of stainless steel 316 disc on the friction and wear properties of ultra high molecular weight polyethylene pin, and the form and appearance of the friction pair surface were examined with an optical microscope. The results showed that effect of the surface roughness was remarkable on the friction and wear properties of ultra high molecular weight polyethylene and there existed a surface roughness range in which the friction coefficient and the wear rate of ultra high molecular weight polyethylene was minimal. |
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| Keywords: | Artificial joint Ultra high molecular weight polyethylene Stainless steel 316 Friction and wear |
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