Title |
Development of a glass-ceramic glaze formulated from industrial residues to improve the mechanical properties of the porcelain stoneware tiles |
ID_Doc |
6365 |
Authors |
Barrachina, E; Esquinas, M; Llop, J; Notari, MD; Carda, JB |
Title |
Development of a glass-ceramic glaze formulated from industrial residues to improve the mechanical properties of the porcelain stoneware tiles |
Year |
2018 |
Published |
|
Abstract |
In this research a mixture of 90% wt of industrial residues (recycled soda-lime glass and ashes from a coal power thermal plant) have been vitrified for their use as "secondary raw material". Then, a glaze suspension was prepared to be applied on the porcelain stoneware tile. The tested pieces have been fired by a conventional porcelain cycle at 1180 degrees C of maximum temperature. The XRD, XRF, SEM/EDS and the dilatometric analysis have been the instrumental techniques used to characterize the material. Finally, an ecological glass-ceramic glaze perfectly fitting on porcelain ceramic tile has been produced, exhibiting a unique phase, anorthite, which ensures a high flexural strength (around 96 MPa) and a significant Vickers microhardness of 250 GPa, improving the mechanical properties of a conventional the porcelain ceramic tile. (C) 2018 Elsevier B.V. All rights reserved. |
PDF |
https://repositori.uji.es/xmlui/bitstream/10234/174926/1/58761.pdf
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