缺口应力集中系数对TC4 ELI合金低周疲劳性能的影响
Effect of Notch Stress Concentration Factors on Low-cycle Fatigue Performance of TC4 ELI Alloy
缺口应力集中系数对TC4 ELI合金低周疲劳性能的影响 |
| 刘天福, 张滨, 张均锋, 徐强, 宋竹满, 张广平 |
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Effect of Notch Stress Concentration Factors on Low-cycle Fatigue Performance of TC4 ELI Alloy |
| LIU Tianfu, ZHANG Bin, ZHANG Junfeng, XU Qiang, SONG Zhuman, ZHANG Guangping |
| 图9 光滑试样在总应变幅为0.9%控制下TC4 ELI合金的滞回能与相对循环周次(N/Nf )的关系以及滞回能曲线中五个参考点对应的滞回线 |
| Fig.9 Relationships between hysteresis energy and relative cycles of TC4 ELI alloy smooth specimen under total strain amplitude of 0.9% (a), corresponding hysteretic loops of the five reference points in figure (a) (b) |
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