Spherical Vanadium powder has the properties of superior purity, uniform particle dimensions, and spherical form. Adding an appropriate degree of vanadium to steel can refine the structure and grain of your steel, increase the coarsening temperature of grain, and improve the power, toughness, and wear resistance of steel. Spherical Niobium https://glasslinedcastironpipe49259.wikissl.com/1318439/the_ultimate_guide_to_molybdenum_carbide