Method of producing a ceramic shape and that ceramic shape

Details Method of producing a ceramic shape and that ceramic shape Method of producing a ceramic shape and that ceramic shape

1992-06-29

1995-04-04

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Refractory

501128, 501154, C04B 3516

Patent

active

054037930

ABSTRACT:
A method of producing an electrocast brick or other ceramic shape, and the ceramic shape produced thereby, wherein the electrocast brick or other ceramic shape is cast in a mold which is formed, with a predetermined cavity shape and size, of quartz glass particles; the ceramic material of the ceramic shape may be Al.sub.2 O.sub.3 -ZrO.sub.2 -SiO.sub.2 ceramic, Al.sub.2 O.sub.3 -SiO.sub.2 ceramic or other heat meltable ceramic materials.

REFERENCES:
patent: 3791835 (1974-01-01), Carini et al.
patent: 4221596 (1980-09-01), Rice
patent: 4269799 (1981-05-01), Rockwell
patent: 4390501 (1983-06-01), Tanaami et al.
patent: 4460524 (1984-07-01), Takahashi et al.
patent: 4943398 (1990-07-01), Endo et al.
patent: 5127463 (1992-07-01), Hirata et al.
Kato et al., "Ceramic Core for Solidification--Controlled Castings" Nonferrous Matacs & Alloys vol.(62) #9 pp. 726-731 (Abstract) no date.
Derwent Abstract--Japanese Kokai No. 53-19238 Published (Laid Open) Jun. 20, 1978.

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