灰铸铁摩擦楔的整体表面淬火强化  

Strengthening Gray Iron Friction Wedge with Bulk-Surface Hardening

作　　者：А.Ф.БОНДАРЕНКО 岳建平 

出　　处：《国外铁道车辆》2012年第6期38-40,共3页Foreign Rolling Stock

摘　　要：介绍了货车转向架减振器铸铁摩擦楔在结构上采用倾斜面单一接触面方案,在工艺上采用整体表面淬火的效果。Described are the effects of the gray iron friction wedges for freight ear bogie dampers, with the inclined surface being as the single contacting surface in structure, and the bulk-surface hardening in technology.

关 键 词：货车转向架 灰铸铁摩擦楔 俄罗斯 

分 类 号：U270.331.5[机械工程—车辆工程]