摘要
必须最大限度地降低航空发动机叶片高循环疲劳失效。分析了导致高循环疲劳失效的原因 ,结合实例阐述了降低高循环疲劳失效的方法 ,并对需要重点研究的关键技术作了说明。
High Cycle Fatigue(HCF) failures of areo engine blades caused by vibration are very important for development and application of engine. Reasons and prevention of the blade HCF failures and development of the key technologies are presented in the paper.
出处
《航空发动机》
2003年第4期16-18,41,共4页
Aeroengine
