增强树脂基无石棉闸瓦的摩擦性能分析

发布时间：2018-01-14 00:21

  本文关键词：增强树脂基无石棉闸瓦的摩擦性能分析　出处：《工程塑料应用》2017年02期 　论文类型：期刊论文

  更多相关文章： 复合材料闸瓦 摩擦学设计 名义接触压力 滑动速度 三参数模型

【摘要】：以矿用增强树脂基无石棉闸瓦工况条件及运行参数为背景,以酚醛树脂基复合材料闸瓦WSM 3为研究对象,选择名义接触压力P、滑动速度υ、接触面温度T为可调参数,考察三者与摩擦系数μ的关系。并通过3个可调参数的多种组合分析复合材料的摩擦学性能,实验结果表明单参数、双参数、三参数实验方法在分析摩擦系数变化的不同性质时各有利弊。建立组合参数与摩擦系数的关系对材料摩擦学设计具有重要意义,亦适用于其它材料的摩擦学性能实验。
[Abstract]:Based on the operating conditions and operation parameters of mine reinforced resin-based non-asbestos brake shoe, taking phenolic resin matrix composite brake shoe WSM _ 3 as the research object, nominal contact pressure and sliding velocity were selected. The relationship between the three parameters and the friction coefficient 渭 was investigated. The tribological properties of the composites were analyzed by several combinations of three adjustable parameters. The experimental results show that the tribological properties of the composites are single parameter and double parameter. The three-parameter experimental method has its advantages and disadvantages in analyzing the different properties of friction coefficient. It is of great significance to establish the relationship between the combined parameters and the friction coefficient for the tribological design of materials. It is also suitable for tribological properties of other materials.
【作者单位】： 太原理工大学机械工程学院;煤矿综采装备山西省重点实验室;
【基金】：山西省科技重大专项项目(20111101040) 山西省青年科技研究基金(201601 D 021084)
【分类号】：TB332
【正文快照】： 摩擦学知识转移到工业中去的最有效的途径就是在设计开始阶段就进行摩擦学设计[1 3],材料摩擦学设计[4 5]是这一阶段的重要内容,实验选定的材料能否满足设备的性能需要是关键环节[6 8]。对于闸瓦摩阻设计,需要放在具体的工况条件及设备运行参数之下[9 11],其工作速度范围，

本文编号：1421213