... BRAND factory price Vanadium Powder Use: Used in the additives of alloys and powder ... Si< 0.05 Al<0.05 O<0.05 Pure vanadium is a greyish silvery metal, and is soft and ductile ... alkalis, sulphuric acid, hydrochloric acid, and salt waters. Industrially, most vanadium produced is used as an additive to improve steels. Its ...