Question

Duralumin is an allloy of aluminium and small amounts of some other metals .It is used to make aeroplanes.Can you guess what properties it has ?

Answer 1

Answer:

______________________________________

Duralumin is a type of alloy which is made up of division of light metals used to built the body of aircrafts.

______________________________________

Here are some properties of Duralumin :-

______________________________________

•It is a light weighted alloy made up of light metals.

•It can have the property of mellability.

•It is also a good conductor of heat and electricity.

•It contains(90%) aluminium (4%),copper(1%) ,magnesium(0.5%) to (1%)magnese.

•It is odorless and does not react with oxygen

______________________________________