Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Producing or treating inorganic material – not as pigments,...
Patent
1995-06-07
1997-04-29
Czaja, Donald E.
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Producing or treating inorganic material, not as pigments,...
205103, 205170, 205647, 205665, 205674, 205681, 205687, 205710, 205711, 205720, 205723, B06B 102
Patent
active
056246269
ABSTRACT:
The present invention provides a method for treating a ceramic body to provide a wettable surface on the ceramic body. According to the present invention, a ceramic body is immersed in an alkaline hydroxide solution. The ceramic body is connected to form the anode and a suitable metal is connected to form the cathode of an electrolytic cell. A difference in electrical potential is imposed across the electrolytic cell which is sufficient to remove portions of the ceramic body to provide a pitted surface on the ceramic body which is wettable.
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Rossovsky Issak S.
Walz Thomas J.
Colaianni Michael Philip
Czaja Donald E.
Wiant Teresa J.
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