Structural Evaluation of Mechanically Alloyed (67-x)Ti-xZr-22Si-11B Powders

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dc.contributor.authorRamos, Alfeu Saraiva [UNESP]
dc.contributor.authorde Miranda Marzullo, Ana Carolina
dc.contributor.authorTrindade Ramos, Erika Coaglia
dc.contributor.authordos Santos, Dalcy Roberto
dc.contributor.authorRodrigues Henriques, Vinicius Andre
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:28:24Z
dc.date.available2014-05-20T13:28:24Z
dc.date.issued2012-01-01
dc.description.abstractThe present work reports on the structural evaluation of mechanically alloyed Ti-xZr-22Si-11B (x = 5, 7, 10, 15 and 20 at-%) powders. Milled powders and hot-pressed alloys were characterized by X-ray diffraction, electron scanning microscopy, and electron dispersive spectrometry. The Si and B atoms were preferentially dissolved into the Ti and Zr lattices during ball milling of Ti-xZr-22Si-11B (x = 7, 10, 15 and 20 at-%) powders, and extended solid solutions were achieved. The displacement of Ti peaks was more pronounced to the direction of lower diffraction angles with increasing Zr amounts in mechanically alloyed Ti-Zr-Si-B powders, indicating that the Zr atoms were also dissolved into the Ti lattice.en
dc.description.affiliationUniv Estadual Paulista, Fac Engn Guaratingueta, Dep Mat & Tecnol, BR-12506410 Guaratingueta, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn Guaratingueta, Dep Mat & Tecnol, BR-12506410 Guaratingueta, SP, Brazil
dc.format.extent210-215
dc.identifierhttp://dx.doi.org/10.4028/www.scientific.net/MSF.727-728.210
dc.identifier.citationAdvanced Powder Technology Viii, Pts 1 and 2. Stafa-zurich: Trans Tech Publications Ltd, v. 727-728, p. 210-215, 2012.
dc.identifier.doi10.4028/www.scientific.net/MSF.727-728.210
dc.identifier.issn0255-5476
dc.identifier.urihttp://hdl.handle.net/11449/9450
dc.identifier.wosWOS:000310714100038
dc.language.isoeng
dc.publisherTrans Tech Publications Ltd
dc.relation.ispartofAdvanced Powder Technology Viii, Pts 1 and 2
dc.relation.ispartofsjr0,180
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjecthigh-energy ball millingen
dc.subjecttitanium alloyen
dc.subjecthot pressingen
dc.titleStructural Evaluation of Mechanically Alloyed (67-x)Ti-xZr-22Si-11B Powdersen
dc.typeTrabalho apresentado em evento
dcterms.rightsHolderTrans Tech Publications Ltd
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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