论文部分内容阅读
通过几个典型事例说明焊接结构、焊缝质量对转向架疲劳强度的影响,提出了提高疲劳强度的方法和措施。
Through several typical examples, the influence of welding structure and weld quality on fatigue strength of bogie is illustrated, and methods and measures for improving fatigue strength are proposed.