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US 8,801,388 B2Granted
Bi-cast turbine rotor disks and methods of forming same
AssigneeHoneywell International Inc.
InventorMilton Ortiz
Life of this patent
Estimating the term…
Abstract
A bi-cast turbine rotor disk and method of forming the same are provided. The disk includes a ring and a blade. The ring comprises a superalloy that includes a plurality of elements, and the blade extends from the ring. The blade comprises a non-metallic ceramic matrix composite, and at least one element from the superalloy of the ring is diffused into the non-metallic ceramic matrix composite of the blade.
Claims7
A bi-cast turbine rotor disk, comprising:
- a ring comprising a superalloy including a plurality of elements;
- and
- a blade extending from the ring, the blade comprising a non-metallic ceramic matrix composite and at least one element from the superalloy of the ring diffused into the non-metallic ceramic matrix composite of the blade.
Dependencies are inferred from the claim text.