Você está no menu de acessibilidade

Utilize este identificador para citar ou criar um link para este item: http://acervodigital.unesp.br/handle/11449/72230
Registro de metadados completo
Campo DCValorIdioma
dc.contributor.authorSantos, Felipe Antunes-
dc.contributor.authorRamos, Alfeu Saraiva-
dc.contributor.authorDos Santos, Claudinei-
dc.contributor.authorSuzuki, Paulo Atsushi-
dc.contributor.authorRodrigues Jr., Durval-
dc.date.accessioned2014-05-27T11:25:26Z-
dc.date.accessioned2016-10-25T18:33:20Z-
dc.date.available2014-05-27T11:25:26Z-
dc.date.available2016-10-25T18:33:20Z-
dc.date.issued2010-12-15-
dc.identifierhttp://dx.doi.org/10.4028/www.scientific.net/MSF.660-661.82-
dc.identifier.citationMaterials Science Forum, v. 660-661, p. 82-87.-
dc.identifier.issn0255-5476-
dc.identifier.urihttp://hdl.handle.net/11449/72230-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/72230-
dc.description.abstractThe present study suggests the use of high energy ball milling to mix (to dope) the phase MgB2 with the AlB2 crystalline structure compound, ZrB2, with the same C32 hexagonal structure than MgB 2, in different concentrations, enabling the maintenance of the crystalline phase structures practically unaffected and the efficient mixture with the dopant. The high energy ball milling was performed with different ball-to-powder ratios. The analysis of the transformation and formation of phases was accomplished by X-ray diffractometry (XRD), using the Rietveld method, and scanning electron microscopy. As the high energy ball milling reduced the crystallinity of the milled compounds, also reducing the size of the particles, the XRD analysis were influenced, and they could be used as comparative and control method of the milling. Aiming the recovery of crystallinity, homogenization and final phase formation, heat treatments were performed, enabling that crystalline phases, changed during milling, could be obtained again in the final product. © (2010) Trans Tech Publications.en
dc.format.extent82-87-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectHigh energy ball milling-
dc.subjectMagnesium diboride-
dc.subjectMicrostructural characterization-
dc.subjectScanning electron microscopy-
dc.subjectSuperconductivity-
dc.subjectX-ray diffraction-
dc.subjectZirconium diboride-
dc.subjectHigh-energy ball milling-
dc.subjectMicro-structural characterization-
dc.subjectScanning electrons-
dc.subjectBorides-
dc.subjectCrystalline materials-
dc.subjectDiffraction-
dc.subjectEnergy efficiency-
dc.subjectHigh energy physics-
dc.subjectMagnesium-
dc.subjectMilling (machining)-
dc.subjectMilling machines-
dc.subjectParticle size analysis-
dc.subjectRietveld method-
dc.subjectScanning-
dc.subjectSpheres-
dc.subjectX ray diffraction-
dc.subjectX rays-
dc.subjectZirconium-
dc.subjectZirconium compounds-
dc.subjectBall milling-
dc.titleEfficiency evaluation of ZrB2 incorporation in the MgB 2 matrix phase using high-energy millingen
dc.typeoutro-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUSP-EEL Universidade de São Paulo, Escola de Engenharia de Lorena Polo Urbo Industrial, Gleba AI6, s/n, Mondesir, Lorena-SP, CEP 12600-970-
dc.description.affiliationUNESP-FEG, Universidade Estadual Paulista, Faculdade de Engenharia de Guaratinguetá, Av. Dr. Ariberto Pereirada Cunha, 333, Guaratinguetá-SP, CEP 12516-410-
dc.description.affiliationUnespUNESP-FEG, Universidade Estadual Paulista, Faculdade de Engenharia de Guaratinguetá, Av. Dr. Ariberto Pereirada Cunha, 333, Guaratinguetá-SP, CEP 12516-410-
dc.identifier.doi10.4028/www.scientific.net/MSF.660-661.82-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMaterials Science Forum-
dc.identifier.scopus2-s2.0-78649930131-
Aparece nas coleções:Artigos, TCCs, Teses e Dissertações da Unesp

Não há nenhum arquivo associado com este item.
 

Itens do Acervo digital da UNESP são protegidos por direitos autorais reservados a menos que seja expresso o contrário.