Development of Zirconia-Based Opaque Glazes Using Mid-Temperature Glaze Using Raw Materials from Kogi State, Nigeria

Abstract

A ceramic glaze is an impenetrable covering or coating made of a vitreous material that has been fired into fusion with a ceramic body. The term "glaze" refers to a thin, glass-like layer that is fused to the surface of clay in a kiln. Zirconia, a white crystalline zirconium oxide, is used to maintain colors and to increase opacity by turning transparent glazes opaque. It also aids in lowering the melting point of glazes. .Additionally, it improves defense against chemical and abrasive attack. Also mentioned are contemporary potters whose use of opaque glazing has greatly impacted me. There is also a brief explanation of the kind of clay, fire techniques, and application. The goal of the research was to develop a variety of opaque glazes made from zirconia from transparent recipes in order to increase the range of locally accessible and practical glazes for both domestic and commercial application. Based on the result of the investigation carried out during the course of the study, the following conclusions were drawn, The development of zirconia –based opaque Glazes for table ware Decorations can be utilized in the composition of body glaze used for the manufacture of table wares by adding it to serve as a glass former and as a flux.