Bimetallic turbine airfoil

Details Bimetallic turbine airfoil Bimetallic turbine airfoil

1993-04-28

1994-09-20

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Coating, specific composition or characteristic

416 97R, 2988972, 29889721, 428652, 428680, F01D 528

Patent

active

053484460

ABSTRACT:
An airfoil for a gas turbine engine is constructed from a core body formed of a conventional nickel-based superalloy and leading and trailing edge components and squealer tip formed of a nickel aluminide alloy. The nickel aluminide components exhibit a high degree of thermal conductivity and efficiently transfer heat into the core body by direct conduction.

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