首页> 外文会议>International Conference on The Mechanical Behavior of Materials; 20070527-31; Busan(KR) >A Study on Fatigue Characteristic of Connecting Rod Materials for Automobile
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A Study on Fatigue Characteristic of Connecting Rod Materials for Automobile

机译:汽车连杆材料的疲劳特性研究

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In this study, we investigated the fatigue characteristics of SMA40 materials as a potential application in connecting rod material for an automobile. Average fatigue life of 168,700 cycles and fatigue limit of 437 MPa was determined from SMA40 specimens. However, when tested under fretting condition, decrease in fatigue lifetime was 20% and fatigue limit was reduced to 350 MPa.
机译:在这项研究中,我们研究了SMA40材料的疲劳特性,将其作为汽车连杆材料的潜在应用。从SMA40标本中确定了168,700个循环的平均疲劳寿命和437 MPa的疲劳极限。但是,在微动条件下进行测试时,疲劳寿命降低了20%,疲劳极限降低到350 MPa。

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