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高性能铝锂合金的研究进展及其应用
Research Progress and Application of High-performance Aluminum-lithium Alloy
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- DOI:
- 作者:
- 于以标 陈乐平 徐勇
YU Yibiao;CHEN Leping;XU Yong
- 作者单位:
- 南昌航空大学航空制造工程学院 南昌航空大学轻合金加工科学与技术国防重点学科实验室
School of Aeronautical Manufacturing Engineering,Nanchang Hangkong University,Nanchang 330063,China;National Defense Key Discipline Laboratory of Light Alloy Processing Science and Technology,Nanchang Hang hang University,Nanchang 330063,China
- 关键词:
- 铝锂合金 成分设计 制备方法 热处理 加工成型
aluminum lithium alloys chemical design preparation method heat treatment processing forming
- 摘要:
- 铝锂合金具有良好的比强度、比刚度和抗疲劳性能,在航空航天领域得到了广泛的应用,已成为近期研究的热点。梳理了铝锂合金的开发历程和典型应用,介绍了铝锂合金在材料设计、制备和加工成型等领域的研究进展,并展望了铝锂合金应用前景和发展趋势。
Aluminum-lithium alloy has been widely used in the field of aeronautics and astronautics due to its good specific strength,specific stiffness and fatigue resistance.The development process and typical application of Al-Li alloy are reviewed,the research progress of al-li alloy in material design,preparation and processing is introduced,and the application prospect and development trend of Al-Li alloy are prospected.