铝合金门窗型材

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铝合金门窗型材

飞机上的蒙皮、梁、肋、桁条、隔框和起落架都可以用铝合金制造。飞机依用途的不同,铝的用量也不一样。着重于经济效益的民用机因铝合金价格便宜而大量采用,如波音767客机采用的铝合金约占机体结构重量 81%。军用飞机因要求有良好的作战性能而相对地减少铝的用量,如最大飞行速度为马赫数 2.5的F-15高性能战斗机仅使用35.5%铝合金。

Skins, beams, ribs, stringers, spacers and landing gear can be made of aluminum alloy. Depending on the purpose of the aircraft, the amount of aluminum is also different. Civil aircraft with emphasis on economic benefits are widely used because of the low price of aluminum alloys, such as Boeing 767 passenger aircraft aluminum alloy accounted for about 81% of the body weight. Military aircraft, for example, use only 35.5% aluminum for F-15 high-performance fighters with a maximum flight speed of Mach 2.5.

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关键词:铝合金门窗型材,铝合金型材图片,铝合金型材厂家

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