Fiber retention system for metal matrix composite preform

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United States of America Patent

PATENT NO 7842375
SERIAL NO

11131168

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Abstract

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A metal matrix composite preform including an angled curved groove in the surface of the matrix material. A reinforcing fiber is placed within the angled curved groove and the stiffness of the fiber causes it to be pressed against an outer wall member defining the groove. The fiber is retained within the metal matrix composite preform prior to hot isostatic pressing.

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Patent Owner(s)

Patent OwnerAddress
ALLISON ADVANCED DEVELOPMENT COMPANY INCP O BOX 7162 INDIANAPOLIS IN 46206-7162

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vetters, Daniel Kent Indianapolis, US 25 356

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