• CN:11-2187/TH
  • ISSN:0577-6686

›› 1984, Vol. 20 ›› Issue (4): 79-87.

• 论文 • 上一篇    下一篇

关于非对称循环构件疲劳强度计算的建议

刘志刚   

  1. 河北机电学院
  • 发布日期:1984-09-01

A SUGGESTION ON CALCULATINTE FATIGUE STRENGTH OF NON-SYMMETRICAL CIRCULATORY MEMBER

Liu Zhigang   

  1. Hebei Machinery-Electricity Institute
  • Published:1984-09-01

摘要: 本文克服了目前广泛采用的在非对称循环构件疲劳强度计算中,构件持久极限的循环特性与工作应力的循环特性不对应的缺陷,导出了新的计算构件工作安全系数的安式,指明根据构件特征、材料性质、负载线斜率应选用的计算公式。并为充分利用材料提出了依据。

Abstract: The article eliminates those non imperfects of circulatory features of ultimate stress and working stress of calculation of the fatigue strength of non-symmetrical circulatory member, it derived a new calculating formula for safety factar and pointed out the calculating formula selected according to the character of the material, member-feature, load-line slope.It gives theoretical basis for making full use of the material.