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Tipo da ReferênciaJournal Article
Identificador8JMKD3MGP8W/34DN7R2
Repositóriosid.inpe.br/mtc-m18@80/2008/12.18.11.48   (acesso restrito)
Metadadossid.inpe.br/mtc-m18@80/2008/12.18.11.48.15
Sitemtc-m16c.sid.inpe.br
Rótuloself-archiving-INPE-MCTIC-GOV-BR
Chave SecundáriaINPE--PRE/
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Chave de CitaçãoHirschmannNonoRiehSilv:2008:PrMiCh
Autor1 Hirschmann, Ana C. O.
2 Nono, Maria do Carmo Andrade
3 Riehl, R. R.
4 Silva, C. R. M.
Grupo1 LAS-CTE-INPE-MCT-BR
2 LAS-CTE-INPE-MCT-BR
3 DMC-ETE-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 CTA
TítuloProcessing and Microstructural Characterization of Porous Alumina-Zirconia Ceramic Using Cmc And PVC
RevistaMaterials Science Forum. Advanced Powder Technology VI Book Series
Ano2008
Volume591/593
Mês10.4028/www.scientific.net/MSF.591-593.510
Palavras-Chavealumina and zirconia, porous ceramics.
ResumoPorous materials are of significant interest due to their wide application in catalysis, separation, lightweight structural materials, biomaterials and other areas. Porous ceramics are produced within a wide range of porosities and pore sizes depending on the application intended. Porosity and pore size distribution can be carefully controlled by the choice of organic composite and the amount added. The material may have two types of pores: open and closed pores. The open pores, also called interconnected pores, are those which are in contact with the external surface of the material, being very useful for the manufacture of ceramic filters. A high number of closed pores are important for the manufacturing of materials used in thermal applications. There are many methods for obtaining porous ceramics, in general consisting in adding to the ceramic matrix organic particles, which volatilize during the first heat-up. The objective of this study was to produce ceramic composite nanostructure of alumina and yttria stabilized zirconia (Y-TZP) with micrometric pore sizes. The effects of ZrO2 additions in the mechanical properties of Al2O3 have been intensively investigated, due to the possible increase of the mechanical strength of this material. The organic particles used to create the pores were CMC and PVC. The microstructure of the porous ceramic samples obtained was evaluated considering the degree of sinterization of the nanoparticles, pores formation, porosity, specific surface of the pores and the distribution of the interconnecting pores.
Páginas510-513
Idiomaen
AreaFISMAT
Tamanho849 KiB
Número de Arquivos1
Arquivo AlvoHirschmann_processing.pdf
Última Atualização2020:09.15.12.20.28 sid.inpe.br/mtc-m18@80/2008/03.17.15.17 marciana
Última Atualização dos Metadados2020:09.15.12.20.29 sid.inpe.br/mtc-m18@80/2008/03.17.15.17 marciana {D 2008}
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e-Mail (login)marciana
Grupo de Usuáriosadministrator
banon
simone
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Acervo Hospedeirosid.inpe.br/mtc-m18@80/2008/03.17.15.17
Tipo do ConteudoExternal Contribution
Estágio do Documentonot transferred
Tipo de Versãopublisher
Permissão de Leituradeny from all and allow from 150.163
Unidades Imediatamente Superiores8JMKD3MGPCW/3ESR3H2
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
Histórico2008-12-18 11:48:15 :: simone -> administrator ::
2012-11-23 12:03:27 :: administrator -> simone ::
2013-01-31 13:04:46 :: simone -> administrator :: 2008
2013-01-31 13:16:48 :: administrator -> simone :: 2008
2013-01-31 13:17:00 :: simone -> banon :: 2008
2013-02-07 13:26:06 :: banon -> administrator :: 2008
2018-06-04 04:06:07 :: administrator -> marciana :: 2008
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Data de Acesso19 set. 2020
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