航空活塞发动机气缸再制造技术和经济可行性分析  

Remanufacturing Technology and Economic Feasibility of Aviation Piston Engine Cylinder

作　　者：刘世贵[1] 丁发军[1] 唐令 何鹏飞 马国政 代友军[1] LIU Shigui;DING Fajun;TANG Ling;HE Pengfei;MA Guozheng;DAI Youjun(Civil Aviation Flight University of China,Guanghan 618307,China;National Key Laboratory for Remanufacturing,Army Academy of Armored Forces,Beijing 100072,China;School of Mechanical Engineering and Automation,Beihang University,Beijing 100191,China)

机构地区：[1]中国民用航空飞行学院,四川广汉618307 [2]陆军装甲兵学院装备再制造技术国防科技重点实验室,北京100072 [3]北京航空航天大学机械工程及自动化学院,北京100191

出　　处：《热加工工艺》2021年第10期22-25,共4页Hot Working Technology

摘　　要：航空活塞发动机具有技术成熟、结构简单、稳定可靠、质量轻、油耗低、功率大、经济性好等优点,在航空、军用装备领域占有重要地位。为保证飞机在其全寿命周期内满足适航要求,对其进行维护和保障与再制造尤为必要。再制造作为一种节能省材且延长产品使用寿命,增强服役性能的有效方法,能在修复磨损发动机缸套的同时全方面增强其力学和摩擦学性能。分析了航空活塞发动机的失效形式、再制造工艺和经济可行性,能为航空活塞发动机再制造工程提供参考。Aviation piston engine has the advantages of mature technology, simple structure, stable and reliable performance, light weight, low fuel consumption, large power and good economy, which plays an important role in aviation and military equipment field. In order to ensure that the aircraft can meet the airworthiness requirements in its whole life cycle,it is particularly necessary to preserve and remanufacture the aviation piston engine. Remanufacturing as an effective method to save energy and material can prolong the service life and enhance the service performance, which can not only repair worn engine cylinder liner, but also enhance its mechanical and tribological performance. The failure mode, remanufacturing process and economic feasibility of aviation piston engine were analyzed, which can provide reference for its remanufacturing engineering.

关 键 词：航空活塞发动机 气缸 磨损 再制造 

分 类 号：TG174.442[金属学及工艺—金属表面处理]