Modifikace vlastností jílů určených pro přípravu Al-Si materiálů

Abstract

Diploma Thesis is aimed to compare the mechanical properties of modified aluminosilicate refractory material on the basis of the determined density tests. A combination of plastic and non-plastic refractory material components of different composition and structure after heat adaptations have different properties. The purpose of this work was produced on the basis of the comparison samples, modification changes after the heat procession. The theoretical part deals about the refractory products and technology. Experimental part was aimed at preparing the samples with different types of clays and highalumina additives of determining their properties after heat treatment and the evaluation of the results achieved.