Cerel (Ceramic Technologies) Ltd.

Liudmila Cherniak

Leah Gal-Or

David Brandon

Nina Sezin

Roni Goldner

Sonja Liubovich

A substrate coated with a deposited composite comprising uniformly dispersed hard martial particles in a glassceramic matrix. The deposited bulk composite may comprise uniformly dispersed hard material particles in a glassceramic matrix or hard material particles uniformly dispersed in a glassceramic matrix in a ratio of at least 20% by weight of glassceramic particles and at least 20% by weight of hard material; said mixture having a Vickers hardness of more than 2000 and up to 3000 kg/mmand demonstrates an extreme toughness, abrasive and wear resistance, high chemical inertness and a high cutting capability properties.

Wear and thermal resistant material produced from super hard particles bound in a matrix of glassceramic electrophoretic deposition

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.

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Haifa, Israel

Liudmila Cherniak