Method of electrophoretic deposition of ceramic bodies for use i

Details Method of electrophoretic deposition of ceramic bodies for use i Method of electrophoretic deposition of ceramic bodies for use i

1998-03-31

2000-05-09

Mayekar, Kishor

Chemistry: electrical and wave energy

Processes and products

Electrophoresis or electro-osmosis processes and electrolyte...

204491, 4332121, 4332221, 433223, C25D 1302

Patent

active

060599499

ABSTRACT:
A method for electrophoretic deposition of ceramic particles as a green body shaped as a dental appliance, the method comprising the steps of (a) forming a suspension of the ceramic particles in a first polar solvent, the ceramic particles constituting at least about 5% of the first suspension by weight; (b) passing a direct electrical current through the first suspension, using a deposition electrode shaped as the dental appliance to form a green body; (c) coating the green body with glass particles; and (d) sintering the resultant coated body for obtaining a glass coated all-ceramic dental appliance.

REFERENCES:
patent: 4246086 (1981-01-01), Hennicke et al.
patent: 4557591 (1985-12-01), Martin et al.
patent: 4879136 (1989-11-01), Polz

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