Determination of parameters of an exponential function in the description of a fatigue curve

被引：0
|
作者：
B. S. Shul’ginov
机构：
[1] National Academy of Sciences of Ukraine,Pisarenko Institute of Problems of Strength
来源：
Strength of Materials | 2008年 / 40卷
关键词：
fatigue strength; fatigue curve; fatigue limit; exponential function;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We propose simple methods for the determination of parameters of an exponential function used for the description of a fatigue curve. It is shown that the fatigue curve described by this function fits experimental points obtained in fatigue tests of specimens better than in the case power and hyperbolic functions used in normative documents.
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页码：343 / 349
页数：6
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