Age-hardenable, martensitic iron-base alloys

Claim 1

AN AGE-HARDENABLE, MARTENSITIC ION-BASE ALLOY CONTAINING INTERRELATED AND COACTING AMOUNTS OF MOLYBDENUM AND COBALT AS ESSENTIALLY ELEMENTS AND CONSISTING ESSENTIALLY OF ABOUT 1000% TO 23% NICKEL, ABOUT 1% TO 10% MOLYBDENUM, ABOUT 2% TO 20% COBALT WITH THE AMUNTS OF MOLYBDENUM AND COBALT BEING INTERRELATED SUCH THAT THE HARDENER PRODUCT DETERMINED AS THE PRODUCT OF THE NUMERICAL VALUES OF THE WEIGHT PERCENTAGES OF MOLYBDENUM AND COBALT IS FROM 10 TO ABOUT 80, UP TO ABOUT 0.15% CARBON, NOT MORE THAN 0.255% MANGANESE, UP TO 5% CHROMIUM WITH THE TOTAL NICKEL AND CHROMOUM CONTENTS BEING LESS THAN 23%, UP TO ABOUT 0.1% BORON, UP TO ABOUT 0.25% ZIRCONIUM, UP TO ABOUT 0.1% CALCIUM, UP TO 0.2% NICTROGEN, UP TO 6% COPPER, UP TO 7% TUNGSTEN, UP TO 6% VANADIUM, UP TO 3% COLUMBIUM, UP TO 3% TITANIUM, UP TO 3% ALUMINUM, UP TO 1% BERYLLIUM AND UP TO 0.2% SILICON, THE TOTAL AMOUNT OF NITROGEN, COPPER, TUNGSTEN, VANADIUM, COLUMBIUM, TITANIUM, ALUMINUM, BERYLLIUM