Aluminum metal matrix composites

Stock material or miscellaneous articles – All metal or with adjacent metals – Laterally noncoextensive components

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Details

428650, 428654, C22C 110

Patent

active

052983390

ABSTRACT:
The present invention relates to novel ceramic-filled metal matrix composites and methods for making the same. Particularly, a permeable mass of filler material is spontaneously infiltrated by, for example, an aluminum alloy, in the presence of nitrogen-containing atmosphere. A reservoir feeding technique for forming metal matrix composite bodies is also disclosed. The reservoir feeding technique can also be used to form complex (e.g., a metal bonded to a metal matrix composite) metal matrix composite bodies.

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