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世界知名航空发动机产品研制商和工艺开发商研发了激光金属沉积、激光低热输入精密金属沉积工艺和激光冲击强化表面处理工艺等先进且可行的激光工艺,并将其应用到整体叶盘等先进产品中,取得了很好的效果。因而,综述其特点、发展和应用可为中国新一代航空发动机风扇/压气机整体叶盘结构的发展提供参考与借鉴。
The world’s leading aircraft engine product developers and process developers developed advanced and feasible laser processes such as laser metal deposition, laser low heat input precision metal deposition and laser shock-enhanced surface treatment and applied them to advanced products such as integral leaf disc In the very good results. Therefore, reviewing its characteristics, development and application may provide references for the development of the overall leaf disc structure of a new generation of aero-engine fans / compressors in China.