Influence of raw materials composition on firing shrinkage, porosity, heat conductivity and microstructure of ceramic tiles

3rd International Conference on Competitive Materials and Technology Processes

Kurovics, E.^1 ; Buzimov, A.Y.^2 ; Gömze, L.A.^1

Intsitute of Ceramics and Polymer Engineering, University of Miskolc, Hungary^1

National Research Tomsk State University, Tomsk, Russia^2

关键词: Ceramic tile;    Firing shrinkage;    Firing temperature;    Raw material composition;    Raw materials compositions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/123/1/012058/pdf
DOI  :  10.1088/1757-899X/123/1/012058

来源: IOP

【 摘 要 】

In this work some new raw material compositions from alumina, conventional brick-clays and sawdust were mixed, compacted and heat treated by the authors. Depending on raw material compositions and firing temperatures the specimens were examined on shrinkage, water absorption, heat conductivity and microstructures. The real raised experiments have shown the important role of firing temperature and raw material composition on color, heat conductivity and microstructure of the final product.