High strength creep resisting alloy

Claim 1

A HEAT-RESISTING, AGE-HARDENABLE ALLOY SUITABLE FOR USE IN THE FORM OF NOTCHED AND UNNOTCHED GAS TURBINE STRUCTURE AT TEMPERATURE RANGING UP TO ABOUT 1500*F UNDER HIGH STRESS WHICH CONTAINS ABOUT 34% TO ABOUT 45% NICKEL, ABOUT 12% TO ABOUT 16% CHROMINUM, ABOUT 2% TO ABOUT 3% TITANIUM, ABOUT 5% TO ABOUT 7% MOLYBDENUM, ABOUT 0.03% TO ABOUT 0.15% BORON, UP TO ABOUT 0.75% ALUMINUM UP TO ABOUT 0.2% CARBON, UP TO ABOUT 1% MANGANESE, UP TO ABOUT 0.5% SILICON, UP TO ABOUT 3% COPPER AND THE BALANCE ESSENTIALLY IRON AND CHARACTERIZED IN THE HEAT TREATED CONDITION RESULTING FROM AGING FROM THE SOLUTION TREATED CONDITION OF ABOUT ONE-HALF TO ABOUT 80 HOURS AT A TEMPERATURE OF ABOUT 1100*F. TO ABOUT 1500*F. BY A LIFE-TO-RUPTURE AT LEAST IN EXCESS OF ABOUT 100 HOURS WHEN TESTED AT 1200*F. UNDER A STRESS OF 70,000 POUNDS PER SQUARE INCH AN A LIFE-TORUPTURE AT LEAST IN EXCESS OF 25 HOURS WHEN TESTED AT 1200*F. UNDER A STRESS OF 80.000 POUNDS PER SQUARE INCH.