Fading and graphite nucleation sites in grey iron inoculated using silicon carbide
ABSTRACT: The most commonly used inoculants for producing grey iron are ferrosilicon based, but also there are reports indicating that silicon carbide can act as inoculant. There are few published studies of fading and nucleation sites of graphite when silicon carbide is used as inoculant, thus the...
- Autores:
-
Pérez Espitia, Paula Andrea
Aristizábal Sierra, Ricardo Emilio
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2017
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/12779
- Acceso en línea:
- http://hdl.handle.net/10495/12779
- Palabra clave:
- Hierro gris
Núcleos de grafito
Carburo de silicio
Inoculación
Decoloración
- Rights
- openAccess
- License
- Atribución 2.5 Colombia (CC BY 2.5 CO)
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dc.title.spa.fl_str_mv |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide |
title |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide |
spellingShingle |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide Hierro gris Núcleos de grafito Carburo de silicio Inoculación Decoloración |
title_short |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide |
title_full |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide |
title_fullStr |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide |
title_full_unstemmed |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide |
title_sort |
Fading and graphite nucleation sites in grey iron inoculated using silicon carbide |
dc.creator.fl_str_mv |
Pérez Espitia, Paula Andrea Aristizábal Sierra, Ricardo Emilio |
dc.contributor.author.none.fl_str_mv |
Pérez Espitia, Paula Andrea Aristizábal Sierra, Ricardo Emilio |
dc.subject.none.fl_str_mv |
Hierro gris Núcleos de grafito Carburo de silicio Inoculación Decoloración |
topic |
Hierro gris Núcleos de grafito Carburo de silicio Inoculación Decoloración |
description |
ABSTRACT: The most commonly used inoculants for producing grey iron are ferrosilicon based, but also there are reports indicating that silicon carbide can act as inoculant. There are few published studies of fading and nucleation sites of graphite when silicon carbide is used as inoculant, thus the understanding of the inoculation effect of silicon carbide is incomplete. To study these two aspects, fading and graphite nucleation sites, an ASTM class 35B grey iron inoculated with silicon carbide was produced and characterized. The results were compared with an ASTM class 35B grey iron inoculated with a ferrosilicon base inoculant and without inoculation. It was found that the effect of the silicon carbide was comparable to the ferrosilicon base inoculant and fading was similar. In addition, the graphite nucleation sites in the grey iron inoculated with silicon carbide were irregular shaped manganese sulfides larger than the nuclei in the grey iron inoculated with ferrosilicon, which suggest a similar nucleation mechanism for both inoculants. |
publishDate |
2017 |
dc.date.issued.none.fl_str_mv |
2017 |
dc.date.accessioned.none.fl_str_mv |
2020-01-01T23:25:12Z |
dc.date.available.none.fl_str_mv |
2020-01-01T23:25:12Z |
dc.type.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a86 http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.redcol.spa.fl_str_mv |
https://purl.org/redcol/resource_type/ART |
dc.type.local.spa.fl_str_mv |
Artículo de investigación |
format |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.identifier.citation.spa.fl_str_mv |
Machado, H., Pérez, P. & Aristizábal, R., (2017). Fading and graphite nucleation sites in grey iron inoculated using silicon carbide. Revista Matéria. 22 (2), 1-10. DOI: 10.1590/S1517-707620170002.0152 |
dc.identifier.issn.none.fl_str_mv |
1517-7076 |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10495/12779 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S1517-707620170002.0152 |
identifier_str_mv |
Machado, H., Pérez, P. & Aristizábal, R., (2017). Fading and graphite nucleation sites in grey iron inoculated using silicon carbide. Revista Matéria. 22 (2), 1-10. DOI: 10.1590/S1517-707620170002.0152 1517-7076 10.1590/S1517-707620170002.0152 |
url |
http://hdl.handle.net/10495/12779 |
dc.language.iso.spa.fl_str_mv |
eng |
language |
eng |
dc.rights.*.fl_str_mv |
Atribución 2.5 Colombia (CC BY 2.5 CO) |
dc.rights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
dc.rights.uri.*.fl_str_mv |
https://creativecommons.org/licenses/by/2.5/co/ |
dc.rights.accessrights.spa.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.creativecommons.spa.fl_str_mv |
https://creativecommons.org/licenses/by/4.0/ |
rights_invalid_str_mv |
Atribución 2.5 Colombia (CC BY 2.5 CO) https://creativecommons.org/licenses/by/2.5/co/ http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.extent.spa.fl_str_mv |
9 |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidade Federal do Rio de Janeiro, Coordenação dos Programas de Pós-Graduação em Engenharia, Laboratório de Hidrogênio |
dc.publisher.group.spa.fl_str_mv |
Investigaciones Pirometalúrgicas y de Materiales (GIPIMME) |
dc.publisher.place.spa.fl_str_mv |
Río de Janeiro, Brasil |
institution |
Universidad de Antioquia |
bitstream.url.fl_str_mv |
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Pérez Espitia, Paula AndreaAristizábal Sierra, Ricardo Emilio2020-01-01T23:25:12Z2020-01-01T23:25:12Z2017Machado, H., Pérez, P. & Aristizábal, R., (2017). Fading and graphite nucleation sites in grey iron inoculated using silicon carbide. Revista Matéria. 22 (2), 1-10. DOI: 10.1590/S1517-707620170002.01521517-7076http://hdl.handle.net/10495/1277910.1590/S1517-707620170002.0152ABSTRACT: The most commonly used inoculants for producing grey iron are ferrosilicon based, but also there are reports indicating that silicon carbide can act as inoculant. There are few published studies of fading and nucleation sites of graphite when silicon carbide is used as inoculant, thus the understanding of the inoculation effect of silicon carbide is incomplete. To study these two aspects, fading and graphite nucleation sites, an ASTM class 35B grey iron inoculated with silicon carbide was produced and characterized. The results were compared with an ASTM class 35B grey iron inoculated with a ferrosilicon base inoculant and without inoculation. It was found that the effect of the silicon carbide was comparable to the ferrosilicon base inoculant and fading was similar. In addition, the graphite nucleation sites in the grey iron inoculated with silicon carbide were irregular shaped manganese sulfides larger than the nuclei in the grey iron inoculated with ferrosilicon, which suggest a similar nucleation mechanism for both inoculants.COL00126599application/pdfengUniversidade Federal do Rio de Janeiro, Coordenação dos Programas de Pós-Graduação em Engenharia, Laboratório de HidrogênioInvestigaciones Pirometalúrgicas y de Materiales (GIPIMME)Río de Janeiro, Brasilinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a86http://purl.org/coar/version/c_970fb48d4fbd8a85Atribución 2.5 Colombia (CC BY 2.5 CO)info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by/4.0/Hierro grisNúcleos de grafitoCarburo de silicioInoculaciónDecoloraciónFading and graphite nucleation sites in grey iron inoculated using silicon carbideRevista Materia110222CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849https://bibliotecadigital.udea.edu.co/bitstream/10495/12779/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80https://bibliotecadigital.udea.edu.co/bitstream/10495/12779/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80https://bibliotecadigital.udea.edu.co/bitstream/10495/12779/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://bibliotecadigital.udea.edu.co/bitstream/10495/12779/5/license.txt8a4605be74aa9ea9d79846c1fba20a33MD55ORIGINALMachadoHarold_2017_Fadinggraphitenucleation.pdfMachadoHarold_2017_Fadinggraphitenucleation.pdfArtículo de investigaciónapplication/pdf1866159https://bibliotecadigital.udea.edu.co/bitstream/10495/12779/1/MachadoHarold_2017_Fadinggraphitenucleation.pdfcfdbab1b27d53c084172273aefc16f92MD5110495/12779oai:bibliotecadigital.udea.edu.co:10495/127792023-01-23 14:49:14.005Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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 |