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3 缺口应力集中系数不同的TC4 ELI合金的应力幅随循环周次的变化曲线 |
| Fig.3 Stress amplitude of TC4 ELI alloy with different notched stress concentration coefficient varies with cycle number (a) Kt =1, (b) Kt =1.97, (c) Kt =2.64, (d) Kt =3.62 |
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