Ceramic article

Details Ceramic article Ceramic article

1998-02-09

2000-01-25

Green, Anthony J

Compositions: ceramic

Ceramic compositions

Refractory

501 87, 501 963, 501103, 501105, 501108, 501199, 501122, 501123, 501126, 501127, 501141, C04B 3548

Patent

active

060178396

ABSTRACT:
The present invention is ceramic article of stabilized zirconia wherein the stabilized zirconia has a molar ratio of rare earth oxide:zirconia of from 1:99 to 15:85, at a weight percent of from about 97 to 75. The ceramic article includes smectite clay from about 3 to 25 weight percent wherein the article is a mass of sintered particles having a continuous tetragonal phase having dispersed therein monoclinic phase particles having size of less than 100 nm.

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