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.
The Role of Niacin in Your Body. Niacin is one of the most important nutrients in your diet, and it's water soluble. That means that your body excretes excess niacin in your urine, rather than storing it.Therefore, you need to eat a steady supply of niacin each day to ensure that you don't suffer from niacin deficiency.iacin is one of the most important nutrients in your diet, and it's water soluble. That means that your body excretes excess niacin in your urine, rather than storing it. Therefore, you need to eat a steady supply of niacin each day to ensure that you don't suffer from niacin deficiency.