SUPERALLOY COMPOSITE PREFORMS AND APPLICATIONS THEREOF

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United States of America Patent

SERIAL NO

15400409

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Abstract

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In one aspect, composite preforms for the repair of superalloy parts and/or apparatus are described herein. For example, a composite preform comprises a nickel-based superalloy powder component, a nickel-based braze alloy powder component and a melting point depressant component disposed in a fibrous polymeric matrix. The fibrous polymeric matrix can form a flexible cloth in which the nickel-based superalloy powder component, nickel-based braze alloy powder component and melting point depressant component are dispersed.

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Patent Owner(s)

Patent OwnerAddress
KENNAMETAL INC1600 TECHNOLOGY WAY LATROBE PA 15650

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DAWSON, Joel North Huntingdon, US 4 58
DE, WET Daniel J lnverary, CA 3 0
MONDS, Robert Trenton, CA 1 0
PEREZ, Martin Gerardo Latrobe, US 3 5

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