| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 6qtX3pFwXQZGivnK2Y/NnQnz |
| Repositório | sid.inpe.br/mtc-m17@80/2006/12.06.15.05 (acesso restrito) |
| Última Atualização | 2006:12.06.15.05.28 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m17@80/2006/12.06.15.05.29 |
| Última Atualização dos Metadados | 2018:06.05.03.44.18 (UTC) administrator |
| Chave Secundária | INPE-14418-PRE/9502 |
| DOI | 10.4028/www.scientific.net/MSF.530-531.661 |
| ISSN | 1662-9752 |
| Chave de Citação | FonsecaNonoCair:2006:MiStAl |
| Título | Microstructure study of alumina ceramics from powder mixtures of nano and microsized particles  |
| Ano | 2006 |
| Data de Acesso | 03 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 76 KiB |
| 2. Contextualização | |
| Autor | 1 Fonseca, Solange Tâmara da 2 Nono, Maria do Carmo de Andrade 3 Cairo, C. A. A. |
| Identificador de Curriculo | 1 2 8JMKD3MGP5W/3C9JHRC |
| Grupo | 1 LAS-INPE-MCT-BR 2 LAS-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 CTA |
| Endereço de e-Mail do Autor | 1 solange@las.inpe.br |
| Revista | Materials Science Forum. Advanced Powder Technology V Book Series |
| Volume | 530/531 |
| Páginas | 661-664 |
| Histórico (UTC) | 2006-12-06 15:05:29 :: simone -> administrator :: 2012-11-24 01:39:36 :: administrator -> simone :: 2006 2013-02-07 13:11:30 :: simone -> administrator :: 2006 2013-02-14 04:16:23 :: administrator -> simone :: 2006 2013-02-20 15:19:54 :: simone -> administrator :: 2006 2018-06-05 03:44:18 :: administrator -> marciana :: 2006 |
| 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 | micro and nanostructured ceramic alumina ceramic nanosized particles synthesis microstructure |
| Resumo | In this work, was proposed to produce nanosized a-Al2O3 powder from precipitation reactions, in order to reduce the alumina ceramics sintering temperature. For this an addition of nanosized powder in the commercial microsized powders was done. The nano and microsized powder particle mixtures were obtained by precipitation of nanosized aluminium hydroxide in microsized Al2O3 in liquid suspension. Several compositions of nano and microzed powders were carried out. These powder compositions were based on data of simulated particles packing. The nano and microsized powder mixtures was characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and thermogravimetric and differential themal analysis (TGA and DTG). The powder mixtures were compacted by uniaxial (75MPa) and isostatic (300MPa) pressing producing cylindrical samples. The powder compacted samples were sintered at 1400ºC. Sintered ceramics were characterized by XRD and SEM. The results showed that the higher density of sintered ceramic was obtained for 65% of microsized powder and 35% of nanosized powder mixture. The composition of size of particles of the powder was in agreement with the theoretical simulation. |
| Área | FISMAT |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Microstructure study of... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Arquivo Alvo | Microstructure study of alumina.pdf |
| Grupo de Usuários | administrator simone |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ESR3H2 |
| Divulgação | WEBSCI; PORTALCAPES. |
| Acervo Hospedeiro | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |