轨道交通车轮用示温涂料制备与应用  

Preparation and application of temperature indicatingcoating for rail transit wheels

作　　者：周立强 陈刚 张磊 吴争 曹忠富 ZHOU Liqiang;CHEN Gang;ZHANG Lie;WU Zheng;CAO Zhongfu(Baowu Group Masteel Rail Transit Materials Technology Co.,Ltd.,Ma'anshan Anhui 243000,China;Ma'anshan Caishiji Coatings Co.,Ltd.,Ma'anshan Anhui 243011,China)

机构地区：[1]宝武集团马钢轨交材料科技有限公司,安徽马鞍山243000 [2]马鞍山采石矶涂料有限公司,安徽马鞍山243000

出　　处：《山西化工》2021年第2期24-27,共4页Shanxi Chemical Industry

摘　　要：介绍了一种在轨道交通车轮表面温度达到250℃~350℃时,漆膜表面颜色发生变化测量车轮受热程度的示温涂料,阐述了示温涂料变色机理、温变试验、涂装工艺操作要点以及涂层性能。This paper introduces a kind of temperature indicating coating,which can measure the heating degree of wheel when the surface temperature of rail transit wheel reaches 250℃~350℃.The color change mechanism,temperature change test,key points of coating process operation and coating performance are described.

关 键 词：轨道交通车轮 示温涂料 涂装工艺操作要点 涂层性能 

分 类 号：TQ635.9[化学工程—精细化工]