压气机整体叶盘修复再制造的研究进展  

Research progress in repair and remanufacture of compressor blisk

作　　者：张高 刘梅军 韩嘉琪 刘宏 杨冠军[1] ZHANG Gao;LIU Meijun;HAN Jiaqi;LIU Hong;YANG Guanjun(State Key Laboratory for Mechanical Behavior of Materials,Xi’an Jiaotong University,Xi’an 710049,China)

机构地区：[1]西安交通大学金属材料强度国家重点实验室,西安710049

出　　处：《航空材料学报》2024年第3期65-81,共17页Journal of Aeronautical Materials

摘　　要：压气机整体叶盘的应用,是高性能发动机的典型技术之一,但整体叶盘接触包含各种固体物的高速气流,频繁出现多种不同形式的结构损伤和性能衰退,严重制约发动机高性能、高可靠和长寿命运行。基于深度维修的整体叶盘再制造技术,是解决上述难题的有效途径。本文针对压气机整体叶盘修复再制造过程中的共性基础问题,总结国内外整体叶盘修复再制造的历史沿革和技术发展,根据整体叶盘几何结构损伤形式和服役损伤形式,从损伤可修复评估与设计、熔焊修复技术、压力焊修复技术、钎焊及激光增材修复及技术、表面加工及优/强化技术等五个部分进行系统阐述,并探讨整体叶盘修复再制造中评估设计、技术发展和深度修复等重要问题,旨在推动整体叶盘再制造技术快速发展和应用。The application of compressor blisk is one of the typical technologies of high-performance engines.However,due to its contact with high-speed airflow containing various solids,a variety of different forms of structural damage and performance degradation occur frequently,which seriously restricts the high performance,high reliability,and long-life operation of the engine.The remanufacturing technology of blisk based on repair is an effective way to solve the above problems.Aiming at the common basic problems in the process of repair and remanufacture of compressor blisk,this paper summarizes the historical evolution and technology development on the repairing and remanufacturing technology of blisk at home and abroad.According to the damage forms of geometric structure and service function,the damage reparable evaluation and design,fusion welding repair technology,pressure welding repair technology,brazing and laser beam additive manufacturing,surface treatment and optimization/strengthening technology are systematically expounded.The important issues such as the assessment and design,the development of technologies,and deep repair in the remanufacture of the blisk are explored in order to promote the rapid development and successive application of blisk remanufacturing technology.

关 键 词：压气机 整体叶盘 修复 再制造 

分 类 号：V263.1[航空宇航科学与技术—航空宇航制造工程]