高效光饰加工技术在航空发动机典型零件加工中的应用

Application of high efficiency polishing technology in manufacturing aero-engine components

光饰加工作为改善工件表面质量的最终工艺,因其抛光效率高、加工质量好等优点,逐渐在航空发动机零部件的加工中得到广泛应用。本文在概述光饰加工基本原理的基础上,全面分析了高效光饰加工技术所需的光饰机、磨块和光饰剂等方面的研究成果,并简要阐述了高效光饰加工技术在航空发动机叶片、盘、轴、机匣等典型零件加工中的应用情况。

Polishing,which generally works as the final process to improve the workpiece surface quality,has been applied widely in the aero-engine manufacturing,because of its high material removal efficiency and high quality of surface.In this article,the general principle of polishing is introduced.Then,the comprehensive development results were analyzed from the aspects of polishing machine,abrasive grits and polishing solvent.Finally,the applications of high efficiency polishing technology in the field of typical aero-engine component manufacturing,e.g.blade,blisk,axle and cartridge receiver,are stated.