1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m16c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP8W/34DK5U8 |
Repositório | sid.inpe.br/mtc-m18@80/2008/12.17.19.01 (acesso restrito) |
Última Atualização | 2018:04.10.19.35.38 (UTC) marciana |
Repositório de Metadados | sid.inpe.br/mtc-m18@80/2008/12.17.19.01.49 |
Última Atualização dos Metadados | 2018:06.04.04.06.07 (UTC) administrator |
Chave Secundária | INPE--PRE/ |
DOI | 10.4028/0-87849-362-X.436 |
Rótulo | self-archiving-INPE-MCTIC-GOV-BR |
Chave de Citação | AssisPiorMeloNono:2008:MePrZi |
Título | Mechanical properties of zirconia toughened alumina composites with tzp partially nanostructured sintered by liquid fase |
Ano | 2008 |
Data de Acesso | 18 maio 2024 |
Número de Arquivos | 1 |
Tamanho | 616 KiB |
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2. Contextualização | |
Autor | 1 Assis, J. M. K. 2 Piorino Neto, F. 3 Melo, F. C. L. 4 Nono, Maria do Carmo Andrade |
Grupo | 1 2 3 4 LAS-CTE-INPE-MCT-BR |
Afiliação | 1 CTA 2 CTA 3 CTA 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Revista | Materials Science Forum. Advanced Powder Technology VI Book Series |
Volume | 591/593 |
Páginas | 436-440 |
Histórico (UTC) | 2009-01-08 12:07:57 :: simone -> administrator :: 2012-11-23 12:03:25 :: administrator -> simone :: 2013-01-31 13:03:23 :: simone -> banon :: 2008 2013-02-07 13:26:04 :: banon -> administrator :: 2008 2016-06-04 22:31:03 :: administrator -> marciana :: 2008 2018-04-10 19:35:38 :: marciana -> administrator :: 2008 2018-06-04 04:06:07 :: administrator -> marciana :: 2008 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Mechanical properties zirconia toughened alumina (ZTA) tetragonal zirconia polycrystalline |
Resumo | A comparative study between alumina added niobia ceramics and two alumina zirconia composites from nanostructured TZP (7% and 14% weight) was made. On this composites the zirconia were yttria stabilized and the alumina were submicron structured. As sintering aid a mixture of magnesia, niobia and talc were used on all samples. The sintering was performed at 1450 oC during 60 minutes. The characteristic grain size and shape of an alumina and zirconia powders, aggregates and agglomerates were characterized. The sintering ceramics were evaluated through hardness, fracture toughness and 4 point bending test. Weibull statistic was applied on the flexural results. Although the fracture toughness result from ZTA were lower, and seems to be affected by the liquid fase, the hardness and Weibull modulus were higher than alumina niobia. The grains size and the homogeneity of its distributions on the microstructure of this ceramics was correlated to these higher values. The results from these alumina zirconia composites showed a potential to apply as a ballistic armor material. |
Área | FISMAT |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Mechanical properties of... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
Grupo de Usuários | administrator banon simone |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ESR3H2 |
Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notas | |
Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress electronicmailaddress format isbn issn language lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark secondarytype session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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