节点文献
国产Qste420TM钢的疲劳性能
FATIGUE PROPERTY OF THE DOMESTIC Qste420TM STEEL
【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.
【关键词】 Qste420TM钢;
应力-寿命曲线;
应变-寿命曲线;
裂纹扩展速率;
【Key words】 Qste420TM steel; Stress-life curve; Strain-life curve; Crack propagation rate;
【Key words】 Qste420TM steel; Stress-life curve; Strain-life curve; Crack propagation rate;
- 【文献出处】 理化检验(物理分册) ,Physical Testing and Chemical Analysis(Part A:Physical Testing) , 编辑部邮箱 ,2008年08期
- 【分类号】TG142.12
- 【被引频次】7
- 【下载频次】259