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    国产Qste420TM钢的疲劳性能

    FATIGUE PROPERTY OF THE DOMESTIC Qste420TM STEEL

      摘要
    • 摘要: 对国产汽车底盘材料Qste420TM钢进行高周疲劳试验、低周疲劳试验和裂纹扩展试验,获得了材料的相应疲劳性能参数。试验结果表明,国产Qste420TM钢各项性能比较优良,能够满足汽车底盘的用钢要求。

       

      Abstract: The fatigue property of Qste420TM was gained by the high-cycle fatigue test,low-cycle fatigue test and crack propagation test. The results indicated that the properties of Qste420TM was suit for the chassis.

       

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