铝合金环件热振复合应力调控装置样机研制与效果验证  

Development and Effect Verification of Prototype of Thermal-Vibration Composite Stress Control Device for Aluminum Alloy Ring Part

作　　者：刘晓霏 朱世豪 高翰君 菅晓君 马彦东 王海霖 LIU Xiao-fei;ZHU Shi-hao;GAO Han-jun(Capital Aerospace Machinery Corporation Limited,Beijing 100076;School of Mechanical Engineering and Automation,Beihang University,Beijing 100083)

机构地区：[1]首都航天机械有限公司,北京100076 [2]北京航空航天大学机械工程及自动化学院,北京100083

出　　处：《航空精密制造技术》2025年第1期47-50,共4页Aviation Precision Manufacturing Technology

摘　　要：铝合金环件产品是运载火箭贮箱的核心构件,在加工过程中,由于内应力的释放,会造成加工精度不足。本文结合热时效和振动时效两种应力调控方式,设计了热振复合应力调控装置样机。通过盲孔法测试应力水平,铝合金环件的应力得到了很好控制,可以在铝合金材料加工领域发挥重要作用。IAluminum alloy ring parts are the core components of the launch vehicle tank.During the processing,the release of internal stress would cause insufficient processing precision.Two stress control methods of thermal aging and vibration aging were combined to design a prototype of a thermal-vibration composite stress control device.By testing the stress level with the blind hole method,the stress of the aluminum alloy ring parts was well controlled,which could play an important role in the field of aluminum alloy material processing.

关 键 词：铝合金环件 热振复合 调控装置 效果验证 

分 类 号：TH113.1[机械工程—机械设计及理论]