Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M=Mo, Nb) alloys
Autor(a) principal: | |
---|---|
Data de Publicação: | 2010 |
Outros Autores: | , , , , , , |
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_ |
1808459396349427712 |