The rim cracking of railway wheels and the fatigue resistance of the steels used

被引:0
|
作者
Zhou, ZY [1 ]
Yun, JS [1 ]
Xia, LZ [1 ]
Cheng, GH [1 ]
机构
[1] Maanshan Iron & Steel Co, Iron & Steel Res Inst, An Hui, Peoples R China
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暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Rim cracking is the most dangerous failure mode of railway carwheel. The crack is nucleated interior the rim below the tread surface about 5-25mm. In order to prevent the rim cracking, four kinds of steels with different carbon content have been investigated. The mechanical behaviors and microstructures of the steels are analysed.
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页码:332 / 337
页数:4
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