Low-temperature iron-nitride phase transformations induced by ion bombardment

Detalhes bibliográficos
Autor(a) principal: Moreira, Eduardo Ceretta
Data de Publicação: 1996
Outros Autores: Amaral, Livio, Behar, Moni, Foerster, Carlos Eugenio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/95363
Resumo: We show that for the Fe–N system the combined use of ion irradiation and thermal annealing can lower the temperature for a given phase transformation. By Ar bombarding N-implanted Fe samples at 250 and 300 °C, we have induced the є-Fe2N→є-Fe2 + x N + є-Fe3.2N and the є-Fe2N→e-Fe3N +Y'-Fe4N phase transformations, respectively. These temperatures are 50 °C lower than the ones needed to produce the same transformations by thermal annealing.
id UFRGS-2_e1db77c83de0253bcb3c0020b4a69a57
oai_identifier_str oai:www.lume.ufrgs.br:10183/95363
network_acronym_str UFRGS-2
network_name_str Repositório Institucional da UFRGS
repository_id_str
spelling Moreira, Eduardo CerettaAmaral, LivioBehar, MoniFoerster, Carlos Eugenio2014-05-17T02:06:56Z19960021-8979http://hdl.handle.net/10183/95363000178564We show that for the Fe–N system the combined use of ion irradiation and thermal annealing can lower the temperature for a given phase transformation. By Ar bombarding N-implanted Fe samples at 250 and 300 °C, we have induced the є-Fe2N→є-Fe2 + x N + є-Fe3.2N and the є-Fe2N→e-Fe3N +Y'-Fe4N phase transformations, respectively. These temperatures are 50 °C lower than the ones needed to produce the same transformations by thermal annealing.application/pdfengJournal of Applied Physics. Woodbury. Vol. 80, n. 5 (Sept. 1996), p. 3127-3129Física da matéria condensadaBombardeamento de ionsNitrogênioImplantação de íonsFerroAçoLow-temperature iron-nitride phase transformations induced by ion bombardmentEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000178564.pdf000178564.pdfTexto completo (inglês)application/pdf227855http://www.lume.ufrgs.br/bitstream/10183/95363/1/000178564.pdf24fa869da7aad60fe64375e918487e73MD51TEXT000178564.pdf.txt000178564.pdf.txtExtracted Texttext/plain14596http://www.lume.ufrgs.br/bitstream/10183/95363/2/000178564.pdf.txtc0533d7673b15732f6c7debf4f90bcbcMD52THUMBNAIL000178564.pdf.jpg000178564.pdf.jpgGenerated Thumbnailimage/jpeg1551http://www.lume.ufrgs.br/bitstream/10183/95363/3/000178564.pdf.jpg7f93a56debdf689ca9f627b89b4bc3b3MD5310183/953632022-02-22 04:49:09.485304oai:www.lume.ufrgs.br:10183/95363Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-02-22T07:49:09Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Low-temperature iron-nitride phase transformations induced by ion bombardment
title Low-temperature iron-nitride phase transformations induced by ion bombardment
spellingShingle Low-temperature iron-nitride phase transformations induced by ion bombardment
Moreira, Eduardo Ceretta
Física da matéria condensada
Bombardeamento de ions
Nitrogênio
Implantação de íons
Ferro
Aço
title_short Low-temperature iron-nitride phase transformations induced by ion bombardment
title_full Low-temperature iron-nitride phase transformations induced by ion bombardment
title_fullStr Low-temperature iron-nitride phase transformations induced by ion bombardment
title_full_unstemmed Low-temperature iron-nitride phase transformations induced by ion bombardment
title_sort Low-temperature iron-nitride phase transformations induced by ion bombardment
author Moreira, Eduardo Ceretta
author_facet Moreira, Eduardo Ceretta
Amaral, Livio
Behar, Moni
Foerster, Carlos Eugenio
author_role author
author2 Amaral, Livio
Behar, Moni
Foerster, Carlos Eugenio
author2_role author
author
author
dc.contributor.author.fl_str_mv Moreira, Eduardo Ceretta
Amaral, Livio
Behar, Moni
Foerster, Carlos Eugenio
dc.subject.por.fl_str_mv Física da matéria condensada
Bombardeamento de ions
Nitrogênio
Implantação de íons
Ferro
Aço
topic Física da matéria condensada
Bombardeamento de ions
Nitrogênio
Implantação de íons
Ferro
Aço
description We show that for the Fe–N system the combined use of ion irradiation and thermal annealing can lower the temperature for a given phase transformation. By Ar bombarding N-implanted Fe samples at 250 and 300 °C, we have induced the є-Fe2N→є-Fe2 + x N + є-Fe3.2N and the є-Fe2N→e-Fe3N +Y'-Fe4N phase transformations, respectively. These temperatures are 50 °C lower than the ones needed to produce the same transformations by thermal annealing.
publishDate 1996
dc.date.issued.fl_str_mv 1996
dc.date.accessioned.fl_str_mv 2014-05-17T02:06:56Z
dc.type.driver.fl_str_mv Estrangeiro
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/95363
dc.identifier.issn.pt_BR.fl_str_mv 0021-8979
dc.identifier.nrb.pt_BR.fl_str_mv 000178564
identifier_str_mv 0021-8979
000178564
url http://hdl.handle.net/10183/95363
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Journal of Applied Physics. Woodbury. Vol. 80, n. 5 (Sept. 1996), p. 3127-3129
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
bitstream.url.fl_str_mv http://www.lume.ufrgs.br/bitstream/10183/95363/1/000178564.pdf
http://www.lume.ufrgs.br/bitstream/10183/95363/2/000178564.pdf.txt
http://www.lume.ufrgs.br/bitstream/10183/95363/3/000178564.pdf.jpg
bitstream.checksum.fl_str_mv 24fa869da7aad60fe64375e918487e73
c0533d7673b15732f6c7debf4f90bcbc
7f93a56debdf689ca9f627b89b4bc3b3
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)
repository.mail.fl_str_mv
_version_ 1815447542592176128

Registros relacionados