一种新型航空发动机涡轮叶片叶冠啮合面的修复技术  

A New Repair Technology for the Mating Surface of Aero-engine Turbine Blade Crown

作　　者：徐培胜 XU Peisheng(Handan Yongnian Haixiang Machinery Factory,Handan 057150,China)

机构地区：[1]海翔机械厂,河北邯郸057150

出　　处：《机械工程师》2024年第5期144-146,共3页Mechanical Engineer

摘　　要：以一种新型航空发动机涡轮叶片叶冠的修复过程为实例,对其修复过程进行了分析,对修复过程中存在的问题及解决方法进行了论述,对修复过程所用夹具、测具进行了简单介绍,优化了包含热加工和冷加工的工艺过程参数,成功完成了新型叶片的叶冠修复。This paper takes the repair process of a new aero-engine turbine blade crown as an example,analyzes its repair process,discusses the problems and solutions in the repair process,briefly introduces the fixture and measuring tool used in the repair process,optimizes the process parameters including hot and cold processing,and successfully completes the repair of the new blade crown.

关 键 词：啮合面 叶冠 磨修 弦宽 零间隙 

分 类 号：V232.4[航空宇航科学与技术—航空宇航推进理论与工程]