Preparation of mullite based ceramics from clay–kaolin waste mixtures

Detalhes bibliográficos
Autor(a) principal: Alves, Hugo Plínio de Andrade
Data de Publicação: 2016
Outros Autores: Silva, Jaquelígia Brito da, Campos, Lizsandra Fernanda Araújo, Torres, Sandro Marden, Dutra, Ricardo Peixoto Suassuna, Macedo, Daniel Araújo de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/30484
Resumo: Mullite based ceramics were prepared by reaction sintering of mixtures containing kaolin clay and kaolin waste. Phase composition, apparent density, apparent porosity, and modulus of rupture were investigated as a function of sintering temperature and kaolin waste content (varied from zero to 50 wt%). The sintering shrinkage behavior was monitored by dilatometry. The results showed that samples derived from formulations containing kaolin waste were composed of acicular mullite and glass phases at 1500 °C. Ceramic bodies prepared with kaolin waste (25 or 50 wt%) showed better physico-mechanical properties (for sintering up to 1400 °C) than the ones of pure kaolin clay. The evidence seems to suggest that this behavior can be due to a liquid phase assisted sintering mechanism associated with a content of mica ranging from 13.3 to 22.4 wt%
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spelling Alves, Hugo Plínio de AndradeSilva, Jaquelígia Brito daCampos, Lizsandra Fernanda AraújoTorres, Sandro MardenDutra, Ricardo Peixoto SuassunaMacedo, Daniel Araújo de2020-10-22T19:04:22Z2020-10-22T19:04:22Z2016-12ALVES, H.P.A.; SILVA, J.B.; CAMPOS, L. F.A.; TORRES, S. M.; DUTRA, R. P. S.; MACEDO, D. A.. Preparation of mullite based ceramics from clay-kaolin waste mixtures. Ceramics International, v. 42, p. 19086-19090, 2016. Disponível em: https://www.sciencedirect.com/science/article/pii/S0272884216316005. Acesso em: 12 out. 2020. https://doi.org/10.1016/j.ceramint.2016.09.0680272-8842https://repositorio.ufrn.br/handle/123456789/3048410.1016/j.ceramint.2016.09.068ElsevierPowders: solid state reactionSinteringMulliteKaolin wastePreparation of mullite based ceramics from clay–kaolin waste mixturesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleMullite based ceramics were prepared by reaction sintering of mixtures containing kaolin clay and kaolin waste. Phase composition, apparent density, apparent porosity, and modulus of rupture were investigated as a function of sintering temperature and kaolin waste content (varied from zero to 50 wt%). The sintering shrinkage behavior was monitored by dilatometry. The results showed that samples derived from formulations containing kaolin waste were composed of acicular mullite and glass phases at 1500 °C. Ceramic bodies prepared with kaolin waste (25 or 50 wt%) showed better physico-mechanical properties (for sintering up to 1400 °C) than the ones of pure kaolin clay. The evidence seems to suggest that this behavior can be due to a liquid phase assisted sintering mechanism associated with a content of mica ranging from 13.3 to 22.4 wt%engreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufrn.br/bitstream/123456789/30484/2/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/30484/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTPreparationOfMulliteBasedCeramics_Silva_2016.pdf.txtPreparationOfMulliteBasedCeramics_Silva_2016.pdf.txtExtracted texttext/plain21405https://repositorio.ufrn.br/bitstream/123456789/30484/4/PreparationOfMulliteBasedCeramics_Silva_2016.pdf.txt58603ed8893fcebbaf1f6383f4b83127MD54THUMBNAILPreparationOfMulliteBasedCeramics_Silva_2016.pdf.jpgPreparationOfMulliteBasedCeramics_Silva_2016.pdf.jpgGenerated Thumbnailimage/jpeg1792https://repositorio.ufrn.br/bitstream/123456789/30484/5/PreparationOfMulliteBasedCeramics_Silva_2016.pdf.jpgf0693966d4204a7570793ad2a98b8a6bMD55123456789/304842023-01-30 19:23:12.756oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2023-01-30T22:23:12Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Preparation of mullite based ceramics from clay–kaolin waste mixtures
title Preparation of mullite based ceramics from clay–kaolin waste mixtures
spellingShingle Preparation of mullite based ceramics from clay–kaolin waste mixtures
Alves, Hugo Plínio de Andrade
Powders: solid state reaction
Sintering
Mullite
Kaolin waste
title_short Preparation of mullite based ceramics from clay–kaolin waste mixtures
title_full Preparation of mullite based ceramics from clay–kaolin waste mixtures
title_fullStr Preparation of mullite based ceramics from clay–kaolin waste mixtures
title_full_unstemmed Preparation of mullite based ceramics from clay–kaolin waste mixtures
title_sort Preparation of mullite based ceramics from clay–kaolin waste mixtures
author Alves, Hugo Plínio de Andrade
author_facet Alves, Hugo Plínio de Andrade
Silva, Jaquelígia Brito da
Campos, Lizsandra Fernanda Araújo
Torres, Sandro Marden
Dutra, Ricardo Peixoto Suassuna
Macedo, Daniel Araújo de
author_role author
author2 Silva, Jaquelígia Brito da
Campos, Lizsandra Fernanda Araújo
Torres, Sandro Marden
Dutra, Ricardo Peixoto Suassuna
Macedo, Daniel Araújo de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Alves, Hugo Plínio de Andrade
Silva, Jaquelígia Brito da
Campos, Lizsandra Fernanda Araújo
Torres, Sandro Marden
Dutra, Ricardo Peixoto Suassuna
Macedo, Daniel Araújo de
dc.subject.por.fl_str_mv Powders: solid state reaction
Sintering
Mullite
Kaolin waste
topic Powders: solid state reaction
Sintering
Mullite
Kaolin waste
description Mullite based ceramics were prepared by reaction sintering of mixtures containing kaolin clay and kaolin waste. Phase composition, apparent density, apparent porosity, and modulus of rupture were investigated as a function of sintering temperature and kaolin waste content (varied from zero to 50 wt%). The sintering shrinkage behavior was monitored by dilatometry. The results showed that samples derived from formulations containing kaolin waste were composed of acicular mullite and glass phases at 1500 °C. Ceramic bodies prepared with kaolin waste (25 or 50 wt%) showed better physico-mechanical properties (for sintering up to 1400 °C) than the ones of pure kaolin clay. The evidence seems to suggest that this behavior can be due to a liquid phase assisted sintering mechanism associated with a content of mica ranging from 13.3 to 22.4 wt%
publishDate 2016
dc.date.issued.fl_str_mv 2016-12
dc.date.accessioned.fl_str_mv 2020-10-22T19:04:22Z
dc.date.available.fl_str_mv 2020-10-22T19:04:22Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv ALVES, H.P.A.; SILVA, J.B.; CAMPOS, L. F.A.; TORRES, S. M.; DUTRA, R. P. S.; MACEDO, D. A.. Preparation of mullite based ceramics from clay-kaolin waste mixtures. Ceramics International, v. 42, p. 19086-19090, 2016. Disponível em: https://www.sciencedirect.com/science/article/pii/S0272884216316005. Acesso em: 12 out. 2020. https://doi.org/10.1016/j.ceramint.2016.09.068
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/30484
dc.identifier.issn.none.fl_str_mv 0272-8842
dc.identifier.doi.none.fl_str_mv 10.1016/j.ceramint.2016.09.068
identifier_str_mv ALVES, H.P.A.; SILVA, J.B.; CAMPOS, L. F.A.; TORRES, S. M.; DUTRA, R. P. S.; MACEDO, D. A.. Preparation of mullite based ceramics from clay-kaolin waste mixtures. Ceramics International, v. 42, p. 19086-19090, 2016. Disponível em: https://www.sciencedirect.com/science/article/pii/S0272884216316005. Acesso em: 12 out. 2020. https://doi.org/10.1016/j.ceramint.2016.09.068
0272-8842
10.1016/j.ceramint.2016.09.068
url https://repositorio.ufrn.br/handle/123456789/30484
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
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instname_str Universidade Federal do Rio Grande do Norte (UFRN)
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