摘要
对变形铝合金在航空航天器中的应用、变形航空航天铝合金的发展历程及其趋势作了简要的回顾。将国外航空器铝合金的发展分为5个阶段,将中国航空航天铝合金的发展分为4个阶段。分析了中国航空铝合金与国外的差距。介绍了铝合金在民用飞机上的应用及几种新型铝合金的特性。全文分为3部分刊出,本篇是全文的第一部分。
The application, development course and tendency of wrought aluminium alloys being used for aeronautics and astronautics vehicles have been reviewed and introduced brief- ly. The development course of wrought aluminium alloys used in foreign aerospace vehicles has been divided in 5 steps, the development course of wrought aluminium alloys used in do- mestic aerospace vehicles has been divided in 4 steps. The lag of aluminium alloy used for aeronautic vehicle in China has been analyzed. The application of the aluminium alloys on civil airplanes and the characteristics of several new aluminium alloys have been introduced. The whole paper will be issued in three sections, this is the first one.
出处
《轻合金加工技术》
CAS
北大核心
2013年第8期1-6,32,共7页
Light Alloy Fabrication Technology
关键词
航空航天铝合金
静强度性能
抗腐蚀性能
断裂韧性
抗疲劳性能
耐热性能
综合性能
aeronautic and astronautic aluminium alloy
static strength
corrosion resist-ance
fracture toughness
fatigue resistance
heat resistance
comprehensive property
