• CN:11-2187/TH
  • ISSN:0577-6686

›› 1996, Vol. 32 ›› Issue (6): 6-12,2.

• 论文 • 上一篇    下一篇

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滚子链疲劳强度可靠性设计

柴邦衡;许树新;温晓南   

  1. 吉林工业大学;吉林工学院
  • 发布日期:1996-11-01

RELIABILITY DESIGN OF CHAINS FATIGUE STRENGTH

Chai Bangheng;Xu Shuxin;Wen Xiaonan   

  1. Jilin University of Technology Jilin Engineering College
  • Published:1996-11-01

摘要: 研究了滚子链链板应力分布、链板材料的疲劳强度分布、影响疲劳强度的有效应力集中系数分布、表面加工质量系数分布和尺寸系数分布,提出了滚子链可靠度的计算模型和计算方法,给出了常用材料和典型工艺制作的链条的可靠性数据,指出了提高滚子链可靠性的重要途径。

关键词: 滚子链, 可靠性设计, 疲劳强度

Abstract: The distributions of chains plate stress, plate material fatigue strength, active stress concentrition factor, surface processing quality factor and plate dimension factor, are studied. The model and method of calculation about chains reliability is proposed. The reliability data of chains made by using active materials and typical technology are given out, Moreover, the significant way for improving chairs reliability is pointed out.

Key words: Chain, Fatigue strength, Reliability design