Question

How are alloy prepared.how do the properties of iron change when small quantity of carbon is mixed,and nickel and chromium are mixed with it?

Answer 1

An alloy is a substance composed of two metals or more metals and a non-metal which are intimately mixed by fusion or electrode position.

When carbon is added to an iron alloy, the alloy becomes harder and stronger.

When nickel is added to an iron alloy the alloy gains an excellent resistance to corrosion and good wear resistance...