Semiconductive zirconia sintering material comprising...

Details Semiconductive zirconia sintering material comprising... Semiconductive zirconia sintering material comprising...

2005-03-29

2005-03-29

Sample, David (Department: 1755)

Compositions: ceramic

Ceramic compositions

Refractory

C501S127000, C501S153000

Reexamination Certificate

active

06872676

ABSTRACT:
The present invention provides a semiconductive zirconia sintering material comprising more than 2% by weight of aluminum oxide and sintered zirconia material derived therefrom as well as a method of producing the sintered material. The sintered semiconductive zirconia materials of the present invention have a better physical and mechanical properties than conventional sintered semiconductive zirconia materials.

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patent: 214334 (1987-03-01), None
patent: 01290557 (1989-11-01), None
patent: WO 0043327 (2000-07-01), None

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