what is composition of duralumin
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duralumin
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Duralumin is an alloy, a trademark name given to the earliest types of the age hardenable aluminum alloys. It is an alloy made up of 90% to 94% aluminum,4% copper, 1% magnesium and 0.5% to 1% manganese. It is a very hard alloy.
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Magnesium+Aluminium +copper+manganese
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