电子束焊接工艺应用于某型发动机关键件取得成功由中国航空工业总公司下达，北京航空工艺研究所、西安航空发动机公司等单位共同承担的某型发动机高压压气机盘鼓及燃烧室薄壁机匣等关键部件电子束焊接项目已按任务和协议全部完成，研制的电子束焊发动机部件通过了地面和高... Electron beam welding process applied to a certain type of engine key parts made successful By the China Aviation Industry Corporation, Beijing Institute of Aviation Technology, Xi’an Aircraft Engine Company and other units to share a certain type of engine high-pressure compressor drum and the combustion chamber thin wall machine Box and other key components of electron beam welding project has been completed according to the mandate and agreement, the development of electron beam welding engine components through the ground and high ...