Coating processes – Interior of hollow article coating – Removing excess coating material
Patent
1992-01-21
1993-10-19
Owens, Terry J.
Coating processes
Interior of hollow article coating
Removing excess coating material
427237, 4272553, 4273762, 4273763, 4273764, 4273837, B06D 722
Patent
active
052543650
ABSTRACT:
A method is provided for producing a self-supporting ceramic composite body having a plurality of spaced apart wall members, each wall member having a bounded cross-section for defining substantially continuous, fluid passageways. The wall members generally inversely replicate in opposed directions the geometry of a positive pattern. Each of the wall members, which are axially aligned, comprises a ceramic matrix having a filler embedded therein, and is obtained by the oxidation reaction of a parent metal to form a polycrystalline material which consists essentially of the oxidation reaction product of the parent metal with an oxidant and, optionally, one or more metals, e.g. nonoxidized constituents of the parent metal.
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Lanxide Technology Company, LP
Mortenson Mark G.
Owens Terry J.
Ramberg Jeffrey R.
Utech Benjamin L.
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