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首页> 外文期刊>Journal of engineering materials and technology >Life Prediction Techniques for Variable Amplitude Multiaxial Fatigue-Part 2: Comparison With Experimental Results
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Life Prediction Techniques for Variable Amplitude Multiaxial Fatigue-Part 2: Comparison With Experimental Results

机译:变幅多轴疲劳寿命预测技术-第二部分:与实验结果的比较

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摘要

An extensive multiaxial random fatigue test programme was conducted at room temperature using tubular specimens. Experiments were performed under combined tension/torsion and triaxial loading, covering proportional and nonproportional variable amplitude loading cases. The two proposed life prediction methods discussed in Part 1 are evaluated using the experimental results, demonstrating that these two methods provide satisfactory predictions.
机译:使用管状样品在室温下进行了广泛的多轴随机疲劳测试程序。在拉伸/扭转和三轴载荷的组合下进行了实验,涵盖了比例和非比例可变振幅载荷的情况。使用实验结果评估了第1部分中讨论的两种寿命预测方法,表明这两种方法可以提供令人满意的预测。

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