最新刊期

      ZHANG Zhenlin, HU Jie, GUO Shuangquan, ZHANG Wei, LIU Yan, CHEN Hui

      摘要：The working environment of aviation engines is extremely harsh, subject to high-temperature and high-pressure airflow, alternating mechanical loads with large changes in amplitude and frequency, thermal alternation, vibration, and foreign body strikes, etc., which are very prone to damage, and put forward an urgent demand for the new repair force. This paper firstly discusses the new repair force and its characteristics, and clarifies the urgent demand for the extreme remanufacturing of the overall performance consistency and longevity of the life of the heavy repair parts of the aviation engines under the limitations of process constraints, material constraints, structural constraints, cost constraints, and cycle constraints. Secondly, the principle and characteristics of extreme remanufacturing of aviation engine are clarified at the new stage. Finally, based on the type of extreme remanufacturing of aviation engine parts, parts failure rate and the application of extreme remanufacturing technology, the extreme remanufacturing for aviation engine technology system and the development status are sorted out. It points out the direction for the extreme remanufacturing technology and its development of aviation engines.  
      关键词：aviation engine;repair;new repair force;extreme remanufacturing   
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      更新时间：2024-11-14
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