Wang Hongying, Tang Junwu, Wang Jianguo, Xu Shiping. New Method of Determinning the Threshold Value by Computer Control[J]. Chinese Journal of Engineering, 1997, 19(1): 122-124. DOI: 10.13374/j.issn1001-053x.1997.01.026
Citation: Wang Hongying, Tang Junwu, Wang Jianguo, Xu Shiping. New Method of Determinning the Threshold Value by Computer Control[J]. Chinese Journal of Engineering, 1997, 19(1): 122-124. DOI: 10.13374/j.issn1001-053x.1997.01.026

New Method of Determinning the Threshold Value by Computer Control

  • A new method of determinning the threshold value △Kth on a new type AMSLER fatigue test system by computer control is given. By using this method, △Kth can be obtained after the material has been fatigued a given cycles under constant stress ratio R, on condition that the decreasing of frequency is less than a certain value.
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