Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/31300 |
Resumo: | Powder characteristics and manufacturing processes determine the microstructure, and therefore, the physical, chemical, and mechanical properties of sintered steels. In particular, porosity and corrosion resistance are intimately related, since the contact area between substrate and electrolyte significantly affects the corrosion resistance of sintered steels. This study addresses the effect of powder characteristics and pressing parameters on the microstructure and corrosion resistance of low‐carbon sintered and sintered/plasma‐nitrocarburized steel. The results indicated that the corrosion resistance increased with increasing density and decreasing specific surface area. Additionally, plasma‐nitrocarburizing was highly effective in coating open pores of the material |
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Borges, P. C.Martinelli, Antonio EduardoFranco, c v2021-01-20T21:43:32Z2021-01-20T21:43:32Z2004-08-02BORGES, P. C.; MARTINELLI, A. E.; FRANCO, C. V.. Microstructure and corrosion behaviour of plasma-nitrocarburized sintered steel. Materials And Corrosion, [S.L.], v. 55, n. 8, p. 594-601, ago. 2004. Disponível em: https://onlinelibrary.wiley.com/doi/abs/10.1002/maco.200303784. Acesso em: 24 nov. 2020. http://dx.doi.org/10.1002/maco.200303784.0947-51171521-4176https://repositorio.ufrn.br/handle/123456789/3130010.1002/maco.200303784WileyAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessPlasma‐nitrocarburizingPowder characteristicsSintered steelDensityRe‐pressingNitrocarburizingcorrosion resistanceMicrostructure and corrosion behaviour of plasma‐nitrocarburized sintered steelinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePowder characteristics and manufacturing processes determine the microstructure, and therefore, the physical, chemical, and mechanical properties of sintered steels. In particular, porosity and corrosion resistance are intimately related, since the contact area between substrate and electrolyte significantly affects the corrosion resistance of sintered steels. This study addresses the effect of powder characteristics and pressing parameters on the microstructure and corrosion resistance of low‐carbon sintered and sintered/plasma‐nitrocarburized steel. The results indicated that the corrosion resistance increased with increasing density and decreasing specific surface area. Additionally, plasma‐nitrocarburizing was highly effective in coating open pores of the materialengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/31300/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/31300/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTMicrostructureAndCorrosion_MARTINELLI_2004.pdf.txtMicrostructureAndCorrosion_MARTINELLI_2004.pdf.txtExtracted texttext/plain27201https://repositorio.ufrn.br/bitstream/123456789/31300/4/MicrostructureAndCorrosion_MARTINELLI_2004.pdf.txt3a80c1ebec18865f079eeb6daa4ab0c3MD54THUMBNAILMicrostructureAndCorrosion_MARTINELLI_2004.pdf.jpgMicrostructureAndCorrosion_MARTINELLI_2004.pdf.jpgGenerated Thumbnailimage/jpeg1592https://repositorio.ufrn.br/bitstream/123456789/31300/5/MicrostructureAndCorrosion_MARTINELLI_2004.pdf.jpgc617c86e09d2b4a77f10bf5dc2e33c7cMD55123456789/313002022-05-25 18:19:18.163oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2022-05-25T21:19:18Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel |
title |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel |
spellingShingle |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel Borges, P. C. Plasma‐nitrocarburizing Powder characteristics Sintered steel Density Re‐pressing Nitrocarburizing corrosion resistance |
title_short |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel |
title_full |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel |
title_fullStr |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel |
title_full_unstemmed |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel |
title_sort |
Microstructure and corrosion behaviour of plasma‐nitrocarburized sintered steel |
author |
Borges, P. C. |
author_facet |
Borges, P. C. Martinelli, Antonio Eduardo Franco, c v |
author_role |
author |
author2 |
Martinelli, Antonio Eduardo Franco, c v |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Borges, P. C. Martinelli, Antonio Eduardo Franco, c v |
dc.subject.por.fl_str_mv |
Plasma‐nitrocarburizing Powder characteristics Sintered steel Density Re‐pressing Nitrocarburizing corrosion resistance |
topic |
Plasma‐nitrocarburizing Powder characteristics Sintered steel Density Re‐pressing Nitrocarburizing corrosion resistance |
description |
Powder characteristics and manufacturing processes determine the microstructure, and therefore, the physical, chemical, and mechanical properties of sintered steels. In particular, porosity and corrosion resistance are intimately related, since the contact area between substrate and electrolyte significantly affects the corrosion resistance of sintered steels. This study addresses the effect of powder characteristics and pressing parameters on the microstructure and corrosion resistance of low‐carbon sintered and sintered/plasma‐nitrocarburized steel. The results indicated that the corrosion resistance increased with increasing density and decreasing specific surface area. Additionally, plasma‐nitrocarburizing was highly effective in coating open pores of the material |
publishDate |
2004 |
dc.date.issued.fl_str_mv |
2004-08-02 |
dc.date.accessioned.fl_str_mv |
2021-01-20T21:43:32Z |
dc.date.available.fl_str_mv |
2021-01-20T21:43:32Z |
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.citation.fl_str_mv |
BORGES, P. C.; MARTINELLI, A. E.; FRANCO, C. V.. Microstructure and corrosion behaviour of plasma-nitrocarburized sintered steel. Materials And Corrosion, [S.L.], v. 55, n. 8, p. 594-601, ago. 2004. Disponível em: https://onlinelibrary.wiley.com/doi/abs/10.1002/maco.200303784. Acesso em: 24 nov. 2020. http://dx.doi.org/10.1002/maco.200303784. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/31300 |
dc.identifier.issn.none.fl_str_mv |
0947-5117 1521-4176 |
dc.identifier.doi.none.fl_str_mv |
10.1002/maco.200303784 |
identifier_str_mv |
BORGES, P. C.; MARTINELLI, A. E.; FRANCO, C. V.. Microstructure and corrosion behaviour of plasma-nitrocarburized sintered steel. Materials And Corrosion, [S.L.], v. 55, n. 8, p. 594-601, ago. 2004. Disponível em: https://onlinelibrary.wiley.com/doi/abs/10.1002/maco.200303784. Acesso em: 24 nov. 2020. http://dx.doi.org/10.1002/maco.200303784. 0947-5117 1521-4176 10.1002/maco.200303784 |
url |
https://repositorio.ufrn.br/handle/123456789/31300 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
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Universidade Federal do Rio Grande do Norte (UFRN) |
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UFRN |
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UFRN |
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Repositório Institucional da UFRN |
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