Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Cerâmica (São Paulo. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132012000100006 |
Resumo: | In this work the use of "thin" red clay from south-eastern Brazil (Campos dos Goytacazes, RJ) as raw material for the manufacture of wall tile was investigated. A wide range of characterization techniques was employed, including X-ray diffraction (XRD), X-ray fluorescence (XRF), scanning electron microscopy (SEM), grain-size analysis, and thermogravimetric analysis. The wall tile body was prepared by the dry process. The tile pieces were uniaxially pressed and fired between 1080 - 1180 ºC using a fast-firing cycle. The following technological properties were determined: linear shrinkage, water absorption, apparent density, and flexural strength. The development of the microstructure was followed by SEM and XRD analyses. It was found that the "thin" red clay is kaolinitic type containing a substantial amount of quartz. The results also showed that the "thin" red clay could be used in the manufacture of wall tiles, as they present properties compatible with those specified for class BIII of ISO 13006 standard. |
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Cerâmica (São Paulo. Online) |
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spelling |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacturethin red claywall tiletechnological propertiesmicrostructureIn this work the use of "thin" red clay from south-eastern Brazil (Campos dos Goytacazes, RJ) as raw material for the manufacture of wall tile was investigated. A wide range of characterization techniques was employed, including X-ray diffraction (XRD), X-ray fluorescence (XRF), scanning electron microscopy (SEM), grain-size analysis, and thermogravimetric analysis. The wall tile body was prepared by the dry process. The tile pieces were uniaxially pressed and fired between 1080 - 1180 ºC using a fast-firing cycle. The following technological properties were determined: linear shrinkage, water absorption, apparent density, and flexural strength. The development of the microstructure was followed by SEM and XRD analyses. It was found that the "thin" red clay is kaolinitic type containing a substantial amount of quartz. The results also showed that the "thin" red clay could be used in the manufacture of wall tiles, as they present properties compatible with those specified for class BIII of ISO 13006 standard.Associação Brasileira de Cerâmica2012-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132012000100006Cerâmica v.58 n.345 2012reponame:Cerâmica (São Paulo. Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S0366-69132012000100006info:eu-repo/semantics/openAccessSousa,S. J. G.Holanda,J. N. F.eng2012-03-28T00:00:00Zoai:scielo:S0366-69132012000100006Revistahttps://www.scielo.br/j/ce/PUBhttps://old.scielo.br/oai/scielo-oai.phpceram.abc@gmail.com||ceram.abc@gmail.com1678-45530366-6913opendoar:2012-03-28T00:00Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture |
title |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture |
spellingShingle |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture Sousa,S. J. G. thin red clay wall tile technological properties microstructure |
title_short |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture |
title_full |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture |
title_fullStr |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture |
title_full_unstemmed |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture |
title_sort |
Characterization of non-calcareous "thin" red clay from south-eastern Brazil: applicability in wall tile manufacture |
author |
Sousa,S. J. G. |
author_facet |
Sousa,S. J. G. Holanda,J. N. F. |
author_role |
author |
author2 |
Holanda,J. N. F. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Sousa,S. J. G. Holanda,J. N. F. |
dc.subject.por.fl_str_mv |
thin red clay wall tile technological properties microstructure |
topic |
thin red clay wall tile technological properties microstructure |
description |
In this work the use of "thin" red clay from south-eastern Brazil (Campos dos Goytacazes, RJ) as raw material for the manufacture of wall tile was investigated. A wide range of characterization techniques was employed, including X-ray diffraction (XRD), X-ray fluorescence (XRF), scanning electron microscopy (SEM), grain-size analysis, and thermogravimetric analysis. The wall tile body was prepared by the dry process. The tile pieces were uniaxially pressed and fired between 1080 - 1180 ºC using a fast-firing cycle. The following technological properties were determined: linear shrinkage, water absorption, apparent density, and flexural strength. The development of the microstructure was followed by SEM and XRD analyses. It was found that the "thin" red clay is kaolinitic type containing a substantial amount of quartz. The results also showed that the "thin" red clay could be used in the manufacture of wall tiles, as they present properties compatible with those specified for class BIII of ISO 13006 standard. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132012000100006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132012000100006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0366-69132012000100006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Cerâmica |
publisher.none.fl_str_mv |
Associação Brasileira de Cerâmica |
dc.source.none.fl_str_mv |
Cerâmica v.58 n.345 2012 reponame:Cerâmica (São Paulo. Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Cerâmica (São Paulo. Online) |
collection |
Cerâmica (São Paulo. Online) |
repository.name.fl_str_mv |
Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
ceram.abc@gmail.com||ceram.abc@gmail.com |
_version_ |
1748936782183923712 |