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Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition
This work aims to evaluate the effects of feldspar substitution by basalt on porcelain tile composition with respect to its porosity, flexural strength, and pyroplastic deformation. Three ceramic formulations with different amounts of feldspar substituted with basalt, 50% (C1), 75% (C2), and 100% (C...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8305324/ https://www.ncbi.nlm.nih.gov/pubmed/34300904 http://dx.doi.org/10.3390/ma14143990 |
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author | Locks, Mateus Arcaro, Sabrina Bergmann, Carlos P. Ribeiro, Manuel J. Raupp-Pereira, Fabiano Montedo, Oscar R. K. |
author_facet | Locks, Mateus Arcaro, Sabrina Bergmann, Carlos P. Ribeiro, Manuel J. Raupp-Pereira, Fabiano Montedo, Oscar R. K. |
author_sort | Locks, Mateus |
collection | PubMed |
description | This work aims to evaluate the effects of feldspar substitution by basalt on porcelain tile composition with respect to its porosity, flexural strength, and pyroplastic deformation. Three ceramic formulations with different amounts of feldspar substituted with basalt, 50% (C1), 75% (C2), and 100% (C3), were evaluated at three different temperatures, 1200, 1220, and 1240 °C. Specifically, the effect of replacing feldspar with basalt on the pyroplastic deformation of ceramic bodies was analysed using optical fleximetry. The porosity of C1 at 1200 °C was 19.3 ± 2.9%, while that of composition C3 was 22.2 ± 0.7% at 1240 °C. The flexural strength was strongly influenced by the temperature. For C1 at 1200 and 1240 °C, flexural strengths of 11.1 ± 0.6 and 22.2 ± 1.9 MPa, respectively, were obtained. Regarding fleximetry, thermal deformation decreased with an increase in the amount of feldspar substituted with basalt. It was observed that C2 and C3 deformed less at high temperatures than the other combinations of compositions and temperature, probably owing to the lower amount of residual glass phase present during cooling. Compositions with higher substitution amounts of basalt (i.e., C2 and C3) exhibited more stable thermal behaviour than C0. |
format | Online Article Text |
id | pubmed-8305324 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-83053242021-07-25 Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition Locks, Mateus Arcaro, Sabrina Bergmann, Carlos P. Ribeiro, Manuel J. Raupp-Pereira, Fabiano Montedo, Oscar R. K. Materials (Basel) Article This work aims to evaluate the effects of feldspar substitution by basalt on porcelain tile composition with respect to its porosity, flexural strength, and pyroplastic deformation. Three ceramic formulations with different amounts of feldspar substituted with basalt, 50% (C1), 75% (C2), and 100% (C3), were evaluated at three different temperatures, 1200, 1220, and 1240 °C. Specifically, the effect of replacing feldspar with basalt on the pyroplastic deformation of ceramic bodies was analysed using optical fleximetry. The porosity of C1 at 1200 °C was 19.3 ± 2.9%, while that of composition C3 was 22.2 ± 0.7% at 1240 °C. The flexural strength was strongly influenced by the temperature. For C1 at 1200 and 1240 °C, flexural strengths of 11.1 ± 0.6 and 22.2 ± 1.9 MPa, respectively, were obtained. Regarding fleximetry, thermal deformation decreased with an increase in the amount of feldspar substituted with basalt. It was observed that C2 and C3 deformed less at high temperatures than the other combinations of compositions and temperature, probably owing to the lower amount of residual glass phase present during cooling. Compositions with higher substitution amounts of basalt (i.e., C2 and C3) exhibited more stable thermal behaviour than C0. MDPI 2021-07-16 /pmc/articles/PMC8305324/ /pubmed/34300904 http://dx.doi.org/10.3390/ma14143990 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Locks, Mateus Arcaro, Sabrina Bergmann, Carlos P. Ribeiro, Manuel J. Raupp-Pereira, Fabiano Montedo, Oscar R. K. Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition |
title | Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition |
title_full | Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition |
title_fullStr | Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition |
title_full_unstemmed | Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition |
title_short | Effect of Feldspar Substitution by Basalt on Pyroplastic Behaviour of Porcelain Tile Composition |
title_sort | effect of feldspar substitution by basalt on pyroplastic behaviour of porcelain tile composition |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8305324/ https://www.ncbi.nlm.nih.gov/pubmed/34300904 http://dx.doi.org/10.3390/ma14143990 |
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