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ZHOU Qingyue ZHO U Chenguang China Academy of Railway Sciences , Beijing , China Engineer , Metal and Chemistry Research Institute , China Academy of Railway Sciences , Beijing 100081 , China
金属学报(英文版)
The subcritical propagation of fatigue cracks and the microstructure of rail steel with relation to stress ratio have been studied.The effect of mierostrueture of the rail steel on their fatigue lives has been discussed.
关键词: rail steel , null , null , null
