铝铜合金很坚硬，熔点是640℃，一般是由97%的铝和3%的铜组成。跟金属铝的化学性质相似。轻而抗张强度大。可代替昂贵的铜线为电线。
... aluminium-alloy hull 铝合金船体 aluminium copper alloy 铝铜合金 aluminium piston alloy 铝活塞合金 ...
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文章详细信息 关键词： 混合稀土;;铝铜合金;;细晶强化;;显微组织;;力学性能 [gap=551]Keywords: mixed RE;Al-Cu alloy;fine grain strengthening;microstructures;mechanical properties
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经固溶处理和自然时效的铝铜合金可以进行硬质阳极氧化。
Hard anodizing film could be obtained on Al-Cu alloy surface which had been treated with solid solution treatment and natural aging.
本厂主要从事焊锡制品的生产和销售，铝铜合金的火焰钎焊或者高频钎焊材料。
Solder factory is mainly engaged in the production and marketing of products, aluminum copper alloy brazing flame or high-frequency brazing material.
研究电磁搅拌对2219铝铜合金脉冲MIG焊焊缝形状、组织及性能的影响。
Effects of electromagnetic stirring on the shape, structure and mechanical properties of pulse metal inert gas (MIG) weld of 2219 Al-Cu alloy were investigated.
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