IRON-COBALT VANADIUM ALLOY - P6 Alloy ; (Composition (Nominal) 6.00 Ni, 45.00 Co, 4.80 V, Bal. Fe; ) :(A ductile, semi-hard magnetic alloy which has been used in laminations for hysteresis motors. Alloy exhibits highest efficiency (loss per unit magnetic field strength) of any known material. :(Product availability and request a QUOTE!