Question

what is duralumin ????​

Answer 1

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✍️It is an alloy containing aluminium, Copper and traces of magnesium and manganese (Al,Cu,Mg andMn). Its percentage composition is ---- ☑️Aluminium=95%

-------- ☑️Magnesium= 0.5%

-------- ☑️copper = 4%

-------- ☑️Manganese = 0.5%

Answer 2

Answer...

a hard, light alloy of aluminium with copper and other elements.