การควบคุมการรานของเคลือบเซรามิก

Abstract

Crazing is a characteristic of ceramic glaze which can be considered as a defect or a beautiful texture.  Good ceramic engineer must know how to increase or decrease crazing of his ceramic wares.  The aim of this research is to study the method to control crazing of glaze by adjusting glaze compositions.  Results indicate that crazing was decreased by adding silica into glaze composition.  On the other hand by adding soda feldspar into glaze composition crazing was increased.