1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP8W/34DK5U8 |
Repository | sid.inpe.br/mtc-m18@80/2008/12.17.19.01 (restricted access) |
Last Update | 2018:04.10.19.35.38 (UTC) marciana |
Metadata Repository | sid.inpe.br/mtc-m18@80/2008/12.17.19.01.49 |
Metadata Last Update | 2018:06.04.04.06.07 (UTC) administrator |
Secondary Key | INPE--PRE/ |
DOI | 10.4028/0-87849-362-X.436 |
Label | self-archiving-INPE-MCTIC-GOV-BR |
Citation Key | AssisPiorMeloNono:2008:MePrZi |
Title | Mechanical properties of zirconia toughened alumina composites with tzp partially nanostructured sintered by liquid fase |
Year | 2008 |
Access Date | 2024, May 06 |
Number of Files | 1 |
Size | 616 KiB |
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2. Context | |
Author | 1 Assis, J. M. K. 2 Piorino Neto, F. 3 Melo, F. C. L. 4 Nono, Maria do Carmo Andrade |
Group | 1 2 3 4 LAS-CTE-INPE-MCT-BR |
Affiliation | 1 CTA 2 CTA 3 CTA 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Journal | Materials Science Forum. Advanced Powder Technology VI Book Series |
Volume | 591/593 |
Pages | 436-440 |
History (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. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | Mechanical properties zirconia toughened alumina (ZTA) tetragonal zirconia polycrystalline |
Abstract | 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. |
Area | FISMAT |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Mechanical properties of... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
User Group | administrator banon simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notes | |
Empty Fields | 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. Description control | |
e-Mail (login) | marciana |
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