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US 10,752,554 B1Granted
Intermetallic matrix composite
AssigneeRaytheon Technologies Corporation
InventorsDilip M. Shah, Venkatarama K. Seetharaman
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Abstract
An intermetallic matrix composite has an intermetallic matrix and a ceramic reinforcement. The intermetallic matrix comprises, in atomic percent: 28.0±2.0 Nb; 27.0±2.0 Mo; 27.0±2.0 Cr; 9.0 ±2.0 Si; 9.0 ±2.0 Al; and no more than 10.0 other alloying elements and impurities, if any.
Claims20
An intermetallic matrix composite comprising:
- an intermetallic matrix;
- and
- a ceramic reinforcement,
- wherein the intermetallic matrix comprises, in atomic percent:
- 28.0±2.0 Nb;
- 27.0±2.0 Mo;
- 27.0±2.0 Cr;
- 9.0 ±2.0 Si;
- 9.0 ±2.0 Al;
- and
- no more than 10.0 other alloying elements and impurities, if any.
8 more elements
Dependencies are inferred from the claim text.