基于聚脲弹性体技术的铁路货车长效防腐解决方案  

Long-Term Corrosion Protection Solution Based on Polyurea Elastomer Technology for Railway Wagons

作　　者：陈强 范艺千 谭祖中 王思阳 吴湘南 Chen Qiang;Fan Yiqian;Tan Zuzhong;Wang Siyang;Wu Xiangnan(CRRC Zhuzhou Co.,Ltd.,Zhuzhou,Hunan 412000,China)

机构地区：[1]中车株洲车辆有限公司,湖南株洲412000

出　　处：《涂层与防护》2024年第6期21-22,23-25,共5页Coating and Protection

摘　　要：为解决某出口铁路矿石敞车运用中因车体内部涂层不耐磨、墙板提早腐蚀而导致的车辆使用寿命短的难点问题,经试验评估,选择采用耐磨、耐冲击性能优异的聚脲弹性体材料涂层防护方案,达到了良好的防护效果。本研究主要阐述了聚脲弹性体材料在该车型上的具体应用方案、技术性能、涂装工艺及应用效果。To solve the problem of short service life of a certain export railway ore gondola wagon caused by the lack of wear resistance of the internal coating of the car body and early corrosion of the wall panels,an experimental evaluation is carried out and show that the polyurea elastomer material with the advantages of long-term wear-resistant and anti-corrosion was selected to achieve a good protective effect.This paper mainly introduces the specific application scheme,technical performance,coating process and application effect of polyurea elastomer material in this vehicle model.

关 键 词：聚脲 弹性体 耐磨 耐冲击 涂层 矿石敞车 

分 类 号：TQ639[化学工程—精细化工]