高摩合成闸瓦在大秦铁路使用中出现的问题及分析  

Problems in the Use of High Friction Coefficient Composite Brake Shoe on Daqin Railway and the Analysis

作　　者：刘书银[1] 

机构地区：[1]大秦铁路股份有限公司湖东车辆段,山西大同037000

出　　处：《铁道技术监督》2009年第5期16-16,36,共2页Railway Quality Control

摘　　要：根据高摩合成闸瓦在大秦铁路的使用情况,对容易出现的断瓦、掉渣、掉块、金属镶嵌等问题,从使用角度进行了分析,提出了新型高摩合成闸瓦应具备的性能。Based on the application situation of high friction coefficient composite brake shoe on Daqin Railway, some common problems, such as breaking, broken bits failing off, block falling off, metal mosaic and so on, are discussed from the viewpoint of utilization. Some fundamental and necessary properties are suggested for new type of high friction coefficient composite brake shoe.

关 键 词：高摩闸瓦 合成闸瓦 摩擦系数 大秦线 

分 类 号：U270.351[机械工程—车辆工程]