Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys

Detalhes bibliográficos
Autor(a) principal: Kiminami, Claudio Shyinti
Data de Publicação: 2010
Outros Autores: Souza, Carlos Alberto Caldas de, Bonavina, L. F., Lima, Luiz Rogério Pinho de Andrade, Suriñach, S., Baró, M. D., Bolfarini, Claudomiro, Botta Filho, Walter Jose
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5609
Resumo: Acesso restrito: Texto completo. p. 2651-2657.
id UFBA-2_44834fe993081af4ee96b78e6eae7950
oai_identifier_str oai:repositorio.ufba.br:ri/5609
network_acronym_str UFBA-2
network_name_str Repositório Institucional da UFBA
repository_id_str 1932
spelling Kiminami, Claudio ShyintiSouza, Carlos Alberto Caldas deBonavina, L. F.Lima, Luiz Rogério Pinho de AndradeSuriñach, S.Baró, M. D.Bolfarini, ClaudomiroBotta Filho, Walter JoseKiminami, Claudio ShyintiSouza, Carlos Alberto Caldas deBonavina, L. F.Lima, Luiz Rogério Pinho de AndradeSuriñach, S.Baró, M. D.Bolfarini, ClaudomiroBotta Filho, Walter Jose2012-04-12T18:27:41Z2010-100022-3093http://www.repositorio.ufba.br/ri/handle/ri/5609v. 356, n. 44-49Acesso restrito: Texto completo. p. 2651-2657.The present paper evaluates the corrosion resistance of four new amorphous Fe-Cr-based alloys containing Mo or Nb, as well as their thermal stability and the effect of their partial crystallization. Ribbons of Fe68B20Cr12, Fe67.7B20Cr12Mo0,3, Fe67.7B20Cr12Nb0,3 and Fe67.7B20Cr12Nb0,15Mo0,15 alloys were processed by the melt-spinning technique. The crystallization process of the four compositions occurs in a single-stage step with the simultaneous precipitation of fcc-Fe and Fe3.5B phases. The addition of Nb and/or Mo leads to an increase in the crystallization temperature, indicating that these elements stabilize the amorphous phase. The results also indicate that the alloy containing both Nb and Mo presented greater uniform corrosion resistance than the alloy containing either one or the other of these elements in NaCl and H2SO4 solution.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-04-12T18:27:41Z No. of bitstreams: 1 __ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf: 511365 bytes, checksum: a8e44dd00c5d8c06e2f394fce568a529 (MD5)Made available in DSpace on 2012-04-12T18:27:41Z (GMT). No. of bitstreams: 1 __ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf: 511365 bytes, checksum: a8e44dd00c5d8c06e2f394fce568a529 (MD5) Previous issue date: 2010-10DOI: 10.1016/j.jnoncrysol.2010.04.051reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAGlasses and amorphous solidsMetallic classesPartial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloysJournal of Non-Crystalline Solidsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINAL__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdfapplication/pdf511365https://repositorio.ufba.br/bitstream/ri/5609/1/__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdfa8e44dd00c5d8c06e2f394fce568a529MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/5609/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf.txt__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf.txtExtracted texttext/plain29033https://repositorio.ufba.br/bitstream/ri/5609/3/__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf.txtb3cd5d772f2165c1da41b46f70fa3c4dMD53ri/56092022-07-05 14:03:51.02oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:51Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
dc.title.alternative.pt_BR.fl_str_mv Journal of Non-Crystalline Solids
title Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
spellingShingle Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
Kiminami, Claudio Shyinti
Glasses and amorphous solids
Metallic classes
title_short Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
title_full Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
title_fullStr Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
title_full_unstemmed Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
title_sort Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
author Kiminami, Claudio Shyinti
author_facet Kiminami, Claudio Shyinti
Souza, Carlos Alberto Caldas de
Bonavina, L. F.
Lima, Luiz Rogério Pinho de Andrade
Suriñach, S.
Baró, M. D.
Bolfarini, Claudomiro
Botta Filho, Walter Jose
author_role author
author2 Souza, Carlos Alberto Caldas de
Bonavina, L. F.
Lima, Luiz Rogério Pinho de Andrade
Suriñach, S.
Baró, M. D.
Bolfarini, Claudomiro
Botta Filho, Walter Jose
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Kiminami, Claudio Shyinti
Souza, Carlos Alberto Caldas de
Bonavina, L. F.
Lima, Luiz Rogério Pinho de Andrade
Suriñach, S.
Baró, M. D.
Bolfarini, Claudomiro
Botta Filho, Walter Jose
Kiminami, Claudio Shyinti
Souza, Carlos Alberto Caldas de
Bonavina, L. F.
Lima, Luiz Rogério Pinho de Andrade
Suriñach, S.
Baró, M. D.
Bolfarini, Claudomiro
Botta Filho, Walter Jose
dc.subject.por.fl_str_mv Glasses and amorphous solids
Metallic classes
topic Glasses and amorphous solids
Metallic classes
description Acesso restrito: Texto completo. p. 2651-2657.
publishDate 2010
dc.date.issued.fl_str_mv 2010-10
dc.date.accessioned.fl_str_mv 2012-04-12T18:27:41Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/5609
dc.identifier.issn.none.fl_str_mv 0022-3093
dc.identifier.number.pt_BR.fl_str_mv v. 356, n. 44-49
identifier_str_mv 0022-3093
v. 356, n. 44-49
url http://www.repositorio.ufba.br/ri/handle/ri/5609
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv DOI: 10.1016/j.jnoncrysol.2010.04.051
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/5609/1/__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf
https://repositorio.ufba.br/bitstream/ri/5609/2/license.txt
https://repositorio.ufba.br/bitstream/ri/5609/3/__ac.els-cdn.com_S002230...a0d551c3e334826f0421566aa4f12.pdf.txt
bitstream.checksum.fl_str_mv a8e44dd00c5d8c06e2f394fce568a529
1b89a9a0548218172d7c829f87a0eab9
b3cd5d772f2165c1da41b46f70fa3c4d
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)
repository.mail.fl_str_mv
_version_ 1798057573369249792

Registros relacionados