Patent ID: 9011764
Filing Date: 2015-04-21
Classification: C21D,C22C,C22F

Abstract:
1. Nickel-chromium-cobalt-molybdenum alloy, consisting of (in % by wt) 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<0.012% S<0.008% B>0.002-<0.006% Nb>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: