Burning method of ceramic shell mold for precision casting

Details Burning method of ceramic shell mold for precision casting Burning method of ceramic shell mold for precision casting

1976-03-22

1977-09-13

Camby, John J.

Heating

Processes of heating or heater operation

Treating an article, container, batch or body as a unit

164 12, 432 14, F27D 316, F27B 1500

Patent

active

040478823

ABSTRACT:
There is disclosed a method of burning a ceramic shell mold for use in precision casting for curing the ceramic shell mold. The ceramic shell mold is positioned within a heating compartment while a mass of sand within the heating compartment is fluidized so as to submerge the ceramic shell mold thereinto. Thereafter, particles of the sand are heated to a predetermined curing temperature, which sand particles then heat the ceramic shell mold enveloped by the sand particles.

REFERENCES:
patent: 2771648 (1956-11-01), Valyi

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