Alumina-base abrasion resistant material

Details Alumina-base abrasion resistant material Alumina-base abrasion resistant material

1986-08-08

1988-01-12

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Refractory

501134, 501153, 501154, C04B 3510

Patent

active

047191880

ABSTRACT:
Disclosed herein is an alumina-base abrasion resistant material obtained by adding, as sintering agents, 0.5-4.0 parts by weight of each of TiO.sub.2 and CuO and 0.5-4.0 parts by weight of each of 3 or 4 oxides selected from the group consisting of Fe.sub.2 O.sub.3, MnO.sub.2, ZrO.sub.2 and SiO.sub.2 to 100 parts of Al.sub.2 O.sub.3 powder and then sintering the resultant raw batch.

REFERENCES:
patent: 3247000 (1966-04-01), Taylor
patent: 3454385 (1969-07-01), Amero
patent: 4139394 (1979-02-01), Esnoult et al.

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