摘要
通过对货车转８Ａ型转向架弹簧的疲劳试验结果及试验载荷下该型弹簧的寿命估算研究，分析了试验中弹簧过早疲劳失效的主要原因，并据此提出一些结论建议供有关部门参考．
Based
on the study of fatigue test result and life span evaluation under the tests loading about Zhuan
8A type bogies spring of freight car,This paper analyses the main reason for fatigue and losing
efficacy too early of spring in the test. With above analysis, some conclusions and suggestions
which can be referred to by related department is given.
出处
《兰州铁道学院学报》
1999年第1期71-76,共6页
Journal of Lanzhou Railway University
基金
牵引动力国家重点实验室开放课题基金
