Návrh složení a ověření funkčních vlastnosti glazur a engob na bázi oxidu železitého z odpadních kalů

Abstract

The main objective of this work is to design and verify the composition of raw mixture for engobes and glazes. The proposed products have been used for surface treatment of ceramic body burnt for the manufacture of roof tiles and color adjustment of the body burning to white and finally to color adjustment mortar´s mixtures. As a coloring pigment to the preparation glazes used engobes Fe2O3 obtained from sewage sludge from chemical production.