Research Progress on the Abrasion Mechanism and Wear-resistance Modification of Ultra High Molecular Weight Polyethylene

Yuan FENG; Hong-qiu WANG; Jun-rong YU

doi:10.14028/j.cnki.1003-3726.2022.10.007

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Research Progress on the Abrasion Mechanism and Wear-resistance Modification of Ultra High Molecular Weight Polyethylene

更新时间：2022-09-09

- Research Progress on the Abrasion Mechanism and Wear-resistance Modification of Ultra High Molecular Weight Polyethylene
- Polymer Bulletin Vol. 35, Issue 10, Pages: 54-62(2022)
- 作者机构：
  
  1.上海理工大学体育部,上海 200093
  2.东华大学材料学院,上海 201620
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2022.10.007
  CLC：
- Published：20 October 2022，
  
  Received：19 August 2021，
  
  Revised：26 October 2021，
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Yuan FENG, Hong-qiu WANG, Jun-rong YU. Research Progress on the Abrasion Mechanism and Wear-resistance Modification of Ultra High Molecular Weight Polyethylene. [J]. Polymer Bulletin 35(10):54-62(2022)
DOI：

Yuan FENG, Hong-qiu WANG, Jun-rong YU. Research Progress on the Abrasion Mechanism and Wear-resistance Modification of Ultra High Molecular Weight Polyethylene. [J]. Polymer Bulletin 35(10):54-62(2022) DOI： 10.14028/j.cnki.1003-3726.2022.10.007.

摘要

超高分子量聚乙烯(UHMWPE)因具有优异的力学性能和较低的摩擦系数而被广泛用于减摩耐磨材料

然而UHMWPE表面硬度低、耐磨粒磨损性能差又易造成摩擦失效

影响了其在高耐磨领域的应用。本论文阐述了影响 UHMWPE 磨损性质的外在及内在因素

综述了UHMWPE的摩擦磨损机理及其研究进展

从使用润滑剂、共混改性、交联改性和在制品表面构筑耐磨涂层四个方面总结了改善UHMWPE耐磨性的方法

并详细阐述了UHMWPE的耐磨改性研究进展

为高耐磨UHMWPE材料的制备提供了一定的实验借鉴以及理论依据。

Abstract

Ultra high molecular weight polyethylene (UHMWPE) has been widely used as a kind of antifriction and wear-resistant materials because of its excellent mechanical properties and low friction coefficient. However

the low surface hardness and poor abrasive resistance of UHMWPE make it easy to be friction failured

which greatly affects its application in high wear-resistant fields. In this paper

the external and internal factors affecting the abrasion properties of UHMWPE are summarized

the friction and abrasion mechanisms and their research progress are overviewed. The wearresistant modification methods of UHMWPE and their research progress are expounded in details from four aspects of using lubricant

blending modification

cross-linking modification and constructing wear-resistant coating on the surface of UHMWPE products

which provides the experimental and theoretical basis for the preparation of high wear-resistant UHMWPE materials.

关键词

超高分子量聚乙烯磨损机理耐磨改性

Keywords

Ultra high molecular weight polyethyleneAbrasion mechanismWear-resistance modification

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College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University

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