整体叶盘线性摩擦焊接设备研制与发展现状  

Research and Development Status of Linear Friction Welding Equipment of Blisk

作　　者：苏宇[1] 马铁军[1] 李文亚[1] 杨夏炜[1] 周军[2] 张学军[3] 

机构地区：[1]西北工业大学材料学院陕西省摩擦焊接工程技术重点实验室,西安710072 [2]机械科学研究院哈尔滨焊接研究所,哈尔滨150028 [3]北京航空材料研究院,北京100095

出　　处：《航空制造技术》2016年第18期53-57,共5页Aeronautical Manufacturing Technology

摘　　要：线性摩擦焊作为航空发动机整体叶盘制造与修复的一项关键技术得到了快速发展与成功应用,并在航空航天及其他制造领域中具有广阔的前景。主要针对线性摩擦焊的设备研制与发展历程,介绍电磁式、机械式及液压式3类结构的设备工作原理与主要优缺点,同时介绍了国内外用于整体叶盘研制的典型设备的主要性能指标、结构特点及各自开展的研究与应用现状,并在最后指出线性摩擦焊设备现阶段的不足与发展前景。Linear friction welding has developed rapidly and been applied successfully as a key technology of manufacture and repair of aeroengine blisks. And there are broad application prospects in the field of aerospace and other manufacturing. This article summarizes the research and development of linear friction welding equipment, introduces the working principle and main advantages and disadvantages of electromagnetic, mechanical and hydraulic equipments. This article also introduces the main performance index, structural features and research and application status of the typical equipment for the blisks manufacturing at home and abroad. Finally, the shortage and development prospects of linear friction welding equipment at present stage are pointed out.

关 键 词：线性摩擦焊 整体叶盘 工作原理 

分 类 号：V263[航空宇航科学与技术—航空宇航制造工程]