不同板层材料水润滑轴承力学性能有限元仿真  

Analysis on the Mechanics Property of Water Lubricated Bearings with Different Slab Materials by Finite Element Method

作　　者：律辉 王优强[1] 刘昺丽 卢宪玖 

机构地区：[1]青岛理工大学机械工程学院,山东青岛266033

出　　处：《润滑与密封》2014年第8期57-62,67,共7页Lubrication Engineering

基　　金：国家自然科学基金项目(51175275);青岛市科技计划项目(12-1-4-4-(2)-JCH);青岛经济技术开发区项目(2012-2-56)

摘　　要：水润滑轴承材料对其润滑性能、工作可靠性和使用寿命有着重要影响。选取超高分子量聚乙烯(UHMWPE)、赛龙、聚四氟乙烯(PTFE)3种轴承材料,探讨3种材料组成的板层次序、数量、厚度对水润滑轴承力学性能的影响。结果表明:3种板层材料组合后的力学性能要优于单一的材料;不同板层组合次序、不同板层数量、不同板层厚度均对水润滑轴承的力学性能有影响。The bearing materials have important influence on the lubricating property,the operational reliability,the working life of water lubricated bearings. Three kinds of slab materials,UHMWPE,Thordon and PTFE was chosen as the water lubricated bearing materials,and the influences on the mechanics property of water lubricated bearings by the com-bination order of three kinds slab materials,the thickness and the quantity of the slab material combination were studied. The results show that the mechanics property of three kinds of slab material combination is superior to the mechanics prop-erty of homogenous material. The mechanics property of water lubricated bearing is influenced separately by the different slab material combination order,the thickness and the quantity of the slab material combination.

关 键 词：板层材料 水润滑轴承 力学性能 

分 类 号：TH133.3[机械工程—机械制造及自动化] TH117