Question

Name the main components of the following alloys
Duralumin

Answer 1

1. An alloy is a homogeneous mixture of 2 or more metals or one metal and one non metal.
2. Duralumin is an alloy of Aluminum.
3. About $95\%$ of Duralumin contains Aluminum.
4. In addition to this, about $4\%$ Copper is present.
5. It is an alloy that is lighter than Aluminum metal.
6. So the main components are Aluminum and Copper.