Airfoil for gas a turbine engine and method of manufacture

Details Airfoil for gas a turbine engine and method of manufacture Airfoil for gas a turbine engine and method of manufacture

1999-03-25

1999-12-21

Heinrich, Samuel M.

Metal fusion bonding

Process

With shaping

228106, 228170, 228193, 144346, 144350, 298897, B21D 3900, B23K 2000, B27D 100

Patent

active

060037563

ABSTRACT:
A fabricated gas turbine engine component and method of manufacturing. In one embodiment the component having a structural member with a cover member metalurgically bonded thereto. The bonding of the cover member being controlled by an apparatus that sequentially applies a substantially non-unifrom bonding load across the components radius of curvature. The patterns utilized in the casting process are formed in one embodiment to a precision preformed geometry by a closed die forming operation.

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