Coating processes – Direct application of electrical – magnetic – wave – or... – Plasma
Patent
1997-07-17
1998-12-15
Utech, Benjamin
Coating processes
Direct application of electrical, magnetic, wave, or...
Plasma
427569, 4271263, H05H 124
Patent
active
058493735
ABSTRACT:
A process for fabricating dispersion-strengthened ceramic-metal composites is claimed. The process comprises in-situ interaction and chemical reaction of a metal in gaseous form with a ceramic producer in plasma form. Such composites can be fabricated with macroscopic dimensions. Special emphasis is placed on fabrication of dispersion-strengthened aluminum oxide-aluminum composites, which can exhibit flow stresses more characteristic of high strength steel.
REFERENCES:
patent: 5028306 (1991-07-01), Davis et al.
patent: 5032193 (1991-07-01), Ovshinsky et al.
patent: 5182495 (1993-01-01), Fukuda et al.
Barbour John C.
Follstaedt David Martin
Knapp James Arthur
Myers Samuel Maxwell
Sandia Corporation
Utech Benjamin
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