Method for producing ceramic structure

摘要

A manufacturing method of a ceramic structure of the present invention includes the steps of: forming a green body, which results from mixing and kneading materials obtained as a consequence of adding a silicon metal and an organic binder to a silicon carbide powder material; forming a formed body by molding the obtained green body; prefiring the formed body; and placing the formed body ( 1 ) after prefiring on a layer formed by a refractory firing powder ( 4 ) having a silicon metal and firing the formed body after prefiring. Adhesion of the fired body after the firing and the refractory firing powder ( 4 ) is suppressed, and evaporation of the silicon metal from the fired body is prevented.