PERMENDUR V is a cobalt/iron/vanadium soft magnetic alloy. It has a high saturation flux density, low DC coercive force, high permeability at high inductions and a desirably low magnetostrictive coefficient. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on heat treating. Filing Code: Co-85. Producer or source: Spang Specialty Metals.