إنتاج أجسام خزفية ملونة ببخار الملح

Abstract EN

This study deals with the production of colored pottery objects with salt steam, from local materials for clay and salt.

The clay body mixture was formulated with the additives (flint, feldspar sodium, calcium carbonate, firecrackers and borax) in the form of vases using gypsum mold In the shape of a hemisphere, and a special furnace was built for the purpose of the process of salting, a system of current down, for the purpose of maximum utilization of heat and salt and salt as long as possible, as well as the use of liquid gas as fuel for the process of burning.

Color pigments were used instead of oxides, specifically the blue dye to show the color effects resulting from dye mixing with salt, the possibility of color adhesion on the pottery body by combining with the salt vapor.

Three sample samples were also activated.

The sample model (2)( 3) with feldspar sodium while leaving the sample (1) without activation and the purpose is to compare it in terms of color, texture, glaze layer and luster, the process of glazing through heartburn and pride and glaze cone that the salt glaze is essentially glaze of one burn.

During the period of time (8) hours of pride and salinity, and mixed (40 grams) of the blue color with (2 kg) of salt moisturized water and was introduced into the oven by the temperature of (1130 m) and the rate of (200 grams) in each process of salt separated by time periods Ranging from (10-15) minutes.

The results showed that the addition of steroids to the potter surface such as flint and feldspar sodium has a clear effect in terms of texture and layer of glaze as well as color value as well as gloss.