| 疲劳极限快速测定的若干问题讨论 |
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| 引用本文： | 冯年寿,郭国亮. 疲劳极限快速测定的若干问题讨论[J]. 福州大学学报(自然科学版), 1995, 0(5): 60-62 |
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| 作者姓名： | 冯年寿 郭国亮 |
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| 作者单位： | 福州大学机械工程系 |
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| 摘 要： | 考察疲劳极限快速测定的精度，讨论了快速法的若干问题，提出用无损伤条件疲劳极限Ｓｎｄ构造的ｌｇＮｐ＝ａｐ＋ｂｐｌｇ（Ｓ－Ｓｎｄ）来代替常规的ｌｇＮｐ＝ａｐ＋ｂｐｌｇＳ表达式等改进意见。
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| 关 键 词： | 疲劳 疲劳极限 快速测定 |
A Study on Method for Determining the Fatigue Limit by Means of Accelerated Fatigue Test |
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| Feng Nianshou,Guo Guoliang. A Study on Method for Determining the Fatigue Limit by Means of Accelerated Fatigue Test[J]. Journal of Fuzhou University(Natural Science Edition), 1995, 0(5): 60-62 |
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| Authors: | Feng Nianshou Guo Guoliang |
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| Affiliation: | Feng Nianshou;Guo Guoliang(Department of Mechanical Engineering, Fuzhou University,Fuzhou,350002) |
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| Abstract: | This paper discusses and evaluates the precision of the method for determining the fatigue limit by means of accelerated fatigue test.It put forword a suggestion that the no damage fatigue limit Snd forming the lgNp=ap+bplg(S-Snd) be used instead of routine lgNp=ap+bplgS and other improvements. |
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| Keywords: | fatigue fatigue limit accelerated method |
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