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US 9,752,215 B2Granted
Superalloy compositions, articles, and methods of manufacture
AssigneeUnited Technologies Corporation
InventorsPaul L. Reynolds, Jerry C. Capo, Darryl Slade Stolz
Life of this patent
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Abstract
A composition of matter, comprising in combination, in atomic percent contents: a content of nickel as a largest content; 19.0-21.0 percent cobalt; 9.0-13.0 percent chromium; 1.0-3.0 percent tantalum; 0.9-1.5 percent tungsten; 7.0-9.5 percent aluminum; 0.10-0.25 percent boron; 0.09-0.20 percent carbon; 1.5-2.0 percent molybdenum; 1.1-1.5 percent niobium; 3.0-3.6 percent titanium; and 0.02-0.09 percent zirconium.
Claims26
A composition of matter, comprising in combination, in atomic percent contents:
- a content of nickel as a largest content;
- 19.0-21.0 percent cobalt;
- 9.0-11.4 percent chromium;
- 1.4-3.0 percent tantalum;
- 0.9-1.5 percent tungsten;
- 7.0-9.5 percent aluminum;
- 0.10-0.25 percent boron;
- 0.09-0.20 percent carbon;
- 1.5-2.0 percent molybdenum;
- 1.1-1.5 percent niobium;
- 3.0-3.6 percent titanium;
- and
- 0.02-0.09 percent zirconium.
10 more elements
Dependencies are inferred from the claim text.