Question

what is the objectives of alloys and their composition,properties and ises​

Answer 1

Explanation:

Alloys Compositions Uses

Rolled Gold Cu + Al In making cheap ornaments.

Gun Metal Cu + Sn + Zn + Pb In making guns, barrels, gears and bearings.

Dutch metal Cu + Zn In making artificial ornaments.

Delta metal Cu + Zn + Fe In making blades of aeroplane.