Method of producing a ceramic shape and that ceramic shape

摘要

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 Al2O3-ZrO2-SiO2 ceramic, Al2O3-SiO2 ceramic or other heat meltable ceramic materials.