铁道车辆涂层抗石击性能试验方法  

Test Method on Chipping Resistance Performance of the Coating of Railway Vehicles

作　　者：杨松柏[1] 赵民[2] 张宝祥[3] 

机构地区：[1]中国铁道科学研究院金属及化学研究所,北京100081 [2]南车青岛四方机车车辆股份有限公司,山东青岛266031 [3]唐山轨道客车有限责任公司,河北唐山063035

出　　处：《铁道技术监督》2013年第11期5-8,共4页Railway Quality Control

摘　　要：随着动车组运行速度的提高,车体表面涂层受石击损坏情况加重。根据高速铁路的特点,分析环境影响因素,比较汽车行业的主流石击试验方法标准。经过研究和试验比对,提出适用于铁道车辆涂层的抗石击性能试验方法。The surface coatings of coach body have been damaged more seriously by stones as the speed of EMU gets faster. The influences of environmental factors have been analyzed according to the features of high speed rail- way. The standards of chipping resistance for car industry have been compared. After study and experimental com- parison, a method suitable for chipping resistance test of railway vehicle coatings is proposed.

关 键 词：铁道车辆 车体 涂层 抗石击性能 试验方法 技术标准 

分 类 号：U270.14[机械工程—车辆工程]