Patent ID: 11859267
Assignee: OXFORD UNIVERSITY INNOVATION LIMITED
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A nickel-based alloy composition consisting, in weight percent, of: 4.8% to 6.9% aluminium, 0.0% to 17.0% cobalt, 10.1% to 11.9% chromium, 0.1% to 2.5% molybdenum, 1.5% to 3.7% niobium, 0.0% to 0.5% tantalum, 0.0% to 3.0% titanium, 2.9% to 10.9% tungsten, 0.02% to 0.35% carbon, 0.001% to 0.2% boron, 0.001% and 0.5% zirconium, 0.0% to 0.5% silicon, 0.0% to 0.1% yttrium, 0.0% to 0.1% lanthanum, 0.0% to 0.1% cerium, 0.0% to 0.003% sulphur, 0.0% to 0.25% manganese, 0.0% to 0.5% copper, 0.0% to 0.5% hafnium, 0.0% to 0.5% vanadium, 0.0% to 10.0% iron, the balance being nickel and incidental impurities;
wherein the following equation is satisfied in which WW and WMo are the weight percent of tungsten and molybdenum in the alloy respectively

11.6≤WW+2.9WMo.