论文部分内容阅读
概述了形成机车车轮踏面剥离的主要原因 ,介绍了喷丸强化技术和滚压强化技术的应用实例及其对提高机器零件疲劳强度的显著作用。结合工厂实际情况 ,提出了强化车轮踏面 ,抵抗疲劳破坏能力的具体措施
The main reasons that cause the peeling of locomotive wheel tread are summarized. The application examples of shot peening and rolling strengthening technology are introduced, and their significant effects on improving the fatigue strength of machine parts are introduced. Combined with the actual situation of the factory, put forward specific measures to strengthen the wheel tread to resist the fatigue damage ability