Spherical Vanadium Powder has the features of large purity, uniform particle sizing, and spherical form. Introducing an acceptable amount of vanadium to steel can refine the composition and grain in the steel, increase the coarsening temperature of grain, and raise the toughness, toughness, and dress in resistance of metal. Table https://conneriigdc.thezenweb.com/helping-the-others-realize-the-advantages-of-graphene-71624974