Question

Name three alloys of steel. Give their compositions and uses.

Answer 1

Alloy's name	Composition	Uses
1. Stainless steel 2. Manganese steel 3. Tungsten steel	73%Fe,18%Cr,8%Ni,1%C 85% Fe,1%C ,14%Mn 84%Fe, 5%W, 1%C	Used for making utensils, cutlery, ornamental pieces and surgical instruments. Used for making rock drills and armour plates. Used for cutting tools for high speed lathes