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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleMicrostructure of directionally solidified Ti-Fe eutectic alloy with low interstitial and high mechanical strengthpt_BR
dc.contributor.authorContieri, RJpt_BR
dc.contributor.authorLopes, ESNpt_BR
dc.contributor.authorde la Cruz, MTpt_BR
dc.contributor.authorCosta, AMpt_BR
dc.contributor.authorAfonso, CRMpt_BR
dc.contributor.authorCaram, Rpt_BR
unicamp.author.emailrcaram@fem.unicamp.brpt_BR
unicamp.authorContieri, R. J. Lopes, E. S. N. de la Cruz, M. Taquire Caram, R. Univ Estadual Campinas, Sch Mech Engn, BR-13083860 Campinas, SP, Brazilpt_BR
unicamp.authorCosta, A. M. Univ Sao Paulo, Sch Engn Lorena, BR-05508 Sao Paulo, Brazilpt_BR
unicamp.authorAfonso, C. R. M. Univ Fed Sao Carlos, Dept Mat Engn, BR-13560 Sao Carlos, SP, Brazilpt_BR
dc.subjectDirectional solidificationpt_BR
dc.subjectX-ray diffractionpt_BR
dc.subjectEutecticspt_BR
dc.subjectOptical microscopypt_BR
dc.subjectTitanium compoundspt_BR
dc.subjectAlloyspt_BR
dc.subject.wosBeta-titanium-alloyspt_BR
dc.subject.wosAerospacept_BR
dc.subject.wosLamellarpt_BR
dc.subject.wosGrowthpt_BR
dc.description.abstractThe performance of Ti alloys can be considerably enhanced by combining Ti and other elements, causing an eutectic transformation and thereby producing composites in situ from the liquid phase. This paper reports on the processing and characterization of a directionally solidified Ti-Fe eutectic alloy. Directional solidification at different growth rates was carried out in a setup that employs a watercooled copper crucible combined with a voltaic electric arc moving through the sample. The results obtained show that a regular fiber-like eutectic structure was produced and the interphase spacing was found to be a function of the growth rate. Mechanical properties were measured using compression, microindentation and nanoindentation tests to determine the Vickers hardness, compressive strength and elastic modulus. Directionally solidified eutectic samples presented high values of compressive strength in the range of 1844-3000 MPa and ductility between 21.6 and 25.2%. (C) 2011 Elsevier B.V. All rights reserved.pt
dc.relation.ispartofJournal Of Crystal Growthpt_BR
dc.relation.ispartofabbreviationJ. Cryst. Growthpt_BR
dc.publisher.cityAmsterdampt_BR
dc.publisher.countryHolandapt_BR
dc.publisherElsevier Science Bvpt_BR
dc.date.issued2011pt_BR
dc.date.monthofcirculationOCT 15pt_BR
dc.identifier.citationJournal Of Crystal Growth. Elsevier Science Bv, v. 333, n. 1, n. 40, n. 47, 2011.pt_BR
dc.language.isoenpt_BR
dc.description.volume333pt_BR
dc.description.issuenumber1pt_BR
dc.description.firstpage40pt_BR
dc.description.lastpage47pt_BR
dc.rightsfechadopt_BR
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policypt_BR
dc.sourceWeb of Sciencept_BR
unicamp.cruespUSPpt_BR
dc.identifier.issn0022-0248pt_BR
dc.identifier.wosidWOS:000296115800007pt_BR
dc.identifier.doi10.1016/j.jcrysgro.2011.07.007pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.date.available2014-07-30T14:02:03Z
dc.date.available2015-11-26T16:38:55Z-
dc.date.accessioned2014-07-30T14:02:03Z
dc.date.accessioned2015-11-26T16:38:55Z-
dc.description.provenanceMade available in DSpace on 2014-07-30T14:02:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2011en
dc.description.provenanceMade available in DSpace on 2015-11-26T16:38:55Z (GMT). No. of bitstreams: 2 WOS000296115800007.pdf: 1859401 bytes, checksum: 294e0e9696b4dc7b13c598b363956746 (MD5) WOS000296115800007.pdf.txt: 29778 bytes, checksum: 2f51727725679fed8885fa2cd21e6245 (MD5) Previous issue date: 2011en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/56880
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/56880-
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