A nickel-chromium-cobalt-molybdenum alloy includes (in weight %) Cr 21-23%, Fe 0.05-1.5%, C 0.05-0.08%, Mn≦0.5%, Si≦0.25%, Co 11-13%, Cu≦0.15%, Mo 8.0-10.0%, Ti 0.3-0.5%, Al 0.8-1.3%, P 0.002- 0-1%, N≦0.015%, Mg≦0.025%, Ca≦0.01%, V 0.005-0.6%, optionally W in contents between 0.02-max. 2%, Ni rest as well as smelting-related impurities, in the form of tubes, sheets, wire, bars, strips or forgings, wherein the alloy satisfies the following formula: X3=5−50, wherein X ⁢ ⁢ 3 = 100 * X ⁢ ⁢ 1 X ⁢ ⁢ 2 and X1=C+5N and X2=0.5Ti+Nb+0.5 V.