In situ formation of metal-ceramic oxide microstructures

Details In situ formation of metal-ceramic oxide microstructures In situ formation of metal-ceramic oxide microstructures

1992-04-02

1993-08-31

Owens, Terry J.

Specialized metallurgical processes, compositions for use therei

Processes

Producing or treating free metal

75433, 75613, 75622, 75623, 75625, 75627, 75629, 75638, 75656, 419 45, 427217, 428614, C22B 512

Patent

active

052404951

ABSTRACT:
In situ formation of metal-ceramic oxide microstructures is carried out on a starting oxide phase containing at least a most noble metallic component (e.g., iron) and a least noble metallic component (e.g. manganese) and subjecting the starting oxide phase to a temperature and oxygen partial pressure and for a time period to cause reduction of only part of the most noble metallic component to elemental metal.

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