Adding molybdenum (and chrome, I think) makes chromoly steel, very flexible and strong steel often used in the racing industry. The element chromium, itself another metal, is added to steel (which is iron with a bit of carbon) to make stainless steel alloys.   Also added: vanadium, manganese, molybdenum, nickel, wolfram, etc.   Chromium and nickel are added to the iron to make stainless steel. it will be process in heating room.
Vitamin B3 (niacin) is important for the body because it helps to: 1  Convert food into glucose, used to produce energy. 2  Produce macromolecules, including fatty acids and cholesterol. 3  Facilitate DNA repair and stress responses.
At the same time, niacin helps retaining the integrity of the blood cells. One should add adequate amount of niacin in regular diet chart to ensure more energy. Consumption of vitamin B3 prevents carbohydrate turning into fat, and this way indirectly helps you stay fit and active all day long. Niacin Benefits.