O′ZBEKISTON型机车轮芯低温材料的试验开发  

Study of low-temperature material for wheel center of type O′ZBEKISTON locomotive

作　　者：龙喜宝[1] 

机构地区：[1]中国南车集团株洲电力机车有限公司,湖南株洲412001

出　　处：《电力机车与城轨车辆》2006年第6期32-33,共2页Electric Locomotives & Mass Transit Vehicles

摘　　要：针对OZ′BEKISTON型机车车轮轮芯低温性能的要求,对比分析了几种相关材料的机械性能,并通过试验选取ZG20SiMn作为机车车轮轮芯的设计材料。This article contrasfively analyzed the mechanical properties of some interrelated materials, aiming at the low temperature performance requirement of material used for type O′ZBEKISTON electric locomotive wheel center. By testing the ZG20SiMn is selected to be the design material for locomotive wheel center.

关 键 词：电力机车 轮芯 低温材料 试验 选用 

分 类 号：U270.4[机械工程—车辆工程]