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Copper - Aluminum Alloy Or Aluminum Bronze :

 Copper - Aluminum Alloy or Aluminum Bronze :

Copper Alloys with aluminum gives aluminum bronze and the chief alloys are those containing 6 per cent and 10 per cent of aluminum and copper respectively. The aluminum gives the alloy lightness, while the addition of  copper to pure aluminum increases its strength. The 6 per cent aluminum alloy has a fine gold color, being used for Imitation Jewellery and decorative Purposes.







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