摘要
为满足卫星轻量化的要求,选用轻质合金替代卫星铝蜂窝夹层结构板中的铝合金埋件。对比铝-铝、碳/环氧-镁和铝-镁的剪切试验和拉脱试验的试验结果,结合卫星铝蜂窝夹层结构板的结构特点,分析镁合金埋件替代铝合金埋件的可行性。
Light-weigt alloys is considerd to substitute aluminium alloys parts at aluminium honeycomb sandwich structure panel for lighting satellita weight.The result of shear strength test and extension force test of aluminium-magnesium and Carbon/epoxy-magnesium were compared with aluminium-aluminium by experiment.Thinking of typically structure feature for honeycomb sandwich structure panel,the feasibility of magnesium alloys parts substitute for aluminium alloys parts was analyzed chiefly.
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2008年第4期48-50,共3页
Aerospace Materials & Technology
关键词
镁合金
铝蜂窝夹层结构板
剪切试验
拉脱试验
卫星
Magnesium alloys
Aluminium honeycomb sandwich structure panel
Adhesive membrane shear test
Extension force test
Satellite
