摘要
随着航空产业的快速发展,大型、整体、精密和高性能的模锻件在航空关键构件中的占比不断提高。航空关键构件尺寸的增大、复杂程度的增加以及材料强度的提高,给大型航空关键构件的整体模锻成形带来了巨大挑战。首先介绍了实现大型航空关键构件整体模锻成形面临的关键挑战以及解决途径,然后综述了整体精密模锻成形技术在典型大型航空关键构件如飞机承力框、起落架和发动机涡轮盘中的研究进展,最后对大型航空关键构件整体模锻成形技术的未来发展前景进行了展望。
With the rapid development of aviation industry,the market share of large-scale,integral,precision and high-performance die forgings in aviation key components is expanding.The increasing size,complexity and material strength of aviation key components have brought great challenges to the overall die forging of large aviation key components.Firstly,the critical challenges and solutions of realizing the integral die forging of large aviation key components were introduced in this paper.Then,the research progress of integral precision die forging technology in typical large aviation key components such as aircraft bulkhead,landing gear and engine turbine disk was discussed.Finally,the future development of integral die forging technology of large aviation key components was prospected.
作者
周杰
刘左发
屈志远
王航
张鹏
王周田
ZHOU Jie;LIU Zuofa;QU Zhiyuan;WANG Hang;ZHANG Peng;WANG Zhoutian(Chongqing Key Laboratory of Advanced Mold Intelligent Manufacturing,Chongqing University,Chongqing 400044,China;College of Material Science and Engineering,Chongqing University,Chongqing 400044,China;China National Erzhong Group Deyang Wanhang Die Forging Co.,Ltd.,Deyang 618013,China)
出处
《航空制造技术》
CSCD
北大核心
2023年第5期14-25,共12页
Aeronautical Manufacturing Technology
基金
国家重点研发计划项目(2022YFB3705102)
重庆市自然科学基金面上项目(CSTB2022NSCQ–MSX0443)。
关键词
大型航空关键构件
整体精密模锻成形
承力框
起落架
涡轮盘
Large aviation key components
Integral precision die forging
Bulkhead
Landing gear
Turbine disk
