Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation

Autores
Sosa, Amadeo Daniel; Moncada, Osvaldo Julio; Sikora, Jorge Antonio
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The surface decarburisation produced during the austenitising stage of ductile iron parts constitutes an issue that needs to be addressed in many manufacturing processes. This work examines the role that nodule count and other variables play on decarburisation onset and decarburised layer thickness. Specimens with noticeable different nodule counts were employed to perform the experiments. The results showed that the thickness of the decarburised layer markedly decreases as nodule count increases, and that the decarburised layer depth increases as the austenitising holding time increases. On the other hand, the austenitising temperature has little influence on the decarburisation process. An equation able to calculate the decarburisation onset, the austenitising holding time and the decarburised layer thickness was developed. This equation yields accurate estimations for austenitising ductile iron parts with prior ferritic matrixes, and is further applicable to a wide range of nodule counts, which even comprise those proper of thin wall ductile iron parts. © 2010 W. S. Maney & Son Ltd.
Fil: Sosa, Amadeo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Mecanica. Grupo Tecnología Mecanica; Argentina
Fil: Moncada, Osvaldo Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Mecanica. Grupo Tecnología Mecanica; Argentina
Fil: Sikora, Jorge Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Materia
Austenitising Holding Time
Decarburising
Ductile Iron
Nodule Count
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/55968
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/55968
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Influence of nodule count, austenitising variables and matrix on ductile iron decarburisationSosa, Amadeo DanielMoncada, Osvaldo JulioSikora, Jorge AntonioAustenitising Holding TimeDecarburisingDuctile IronNodule Counthttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The surface decarburisation produced during the austenitising stage of ductile iron parts constitutes an issue that needs to be addressed in many manufacturing processes. This work examines the role that nodule count and other variables play on decarburisation onset and decarburised layer thickness. Specimens with noticeable different nodule counts were employed to perform the experiments. The results showed that the thickness of the decarburised layer markedly decreases as nodule count increases, and that the decarburised layer depth increases as the austenitising holding time increases. On the other hand, the austenitising temperature has little influence on the decarburisation process. An equation able to calculate the decarburisation onset, the austenitising holding time and the decarburised layer thickness was developed. This equation yields accurate estimations for austenitising ductile iron parts with prior ferritic matrixes, and is further applicable to a wide range of nodule counts, which even comprise those proper of thin wall ductile iron parts. © 2010 W. S. Maney & Son Ltd.Fil: Sosa, Amadeo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Mecanica. Grupo Tecnología Mecanica; ArgentinaFil: Moncada, Osvaldo Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Mecanica. Grupo Tecnología Mecanica; ArgentinaFil: Sikora, Jorge Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaManey Publishing2010-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/55968Sosa, Amadeo Daniel; Moncada, Osvaldo Julio; Sikora, Jorge Antonio; Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation; Maney Publishing; International Journal Of Cast Metals Research; 23; 6; 12-2010; 321-3291364-0461CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1179/136404610X12693537270055info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1179/136404610X12693537270055info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:03:43Zoai:ri.conicet.gov.ar:11336/55968instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:03:44.201CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
title Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
spellingShingle Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
Sosa, Amadeo Daniel
Austenitising Holding Time
Decarburising
Ductile Iron
Nodule Count
title_short Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
title_full Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
title_fullStr Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
title_full_unstemmed Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
title_sort Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation
dc.creator.none.fl_str_mv Sosa, Amadeo Daniel
Moncada, Osvaldo Julio
Sikora, Jorge Antonio
author Sosa, Amadeo Daniel
author_facet Sosa, Amadeo Daniel
Moncada, Osvaldo Julio
Sikora, Jorge Antonio
author_role author
author2 Moncada, Osvaldo Julio
Sikora, Jorge Antonio
author2_role author
author
dc.subject.none.fl_str_mv Austenitising Holding Time
Decarburising
Ductile Iron
Nodule Count
topic Austenitising Holding Time
Decarburising
Ductile Iron
Nodule Count
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The surface decarburisation produced during the austenitising stage of ductile iron parts constitutes an issue that needs to be addressed in many manufacturing processes. This work examines the role that nodule count and other variables play on decarburisation onset and decarburised layer thickness. Specimens with noticeable different nodule counts were employed to perform the experiments. The results showed that the thickness of the decarburised layer markedly decreases as nodule count increases, and that the decarburised layer depth increases as the austenitising holding time increases. On the other hand, the austenitising temperature has little influence on the decarburisation process. An equation able to calculate the decarburisation onset, the austenitising holding time and the decarburised layer thickness was developed. This equation yields accurate estimations for austenitising ductile iron parts with prior ferritic matrixes, and is further applicable to a wide range of nodule counts, which even comprise those proper of thin wall ductile iron parts. © 2010 W. S. Maney & Son Ltd.
Fil: Sosa, Amadeo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Mecanica. Grupo Tecnología Mecanica; Argentina
Fil: Moncada, Osvaldo Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Mecanica. Grupo Tecnología Mecanica; Argentina
Fil: Sikora, Jorge Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
description The surface decarburisation produced during the austenitising stage of ductile iron parts constitutes an issue that needs to be addressed in many manufacturing processes. This work examines the role that nodule count and other variables play on decarburisation onset and decarburised layer thickness. Specimens with noticeable different nodule counts were employed to perform the experiments. The results showed that the thickness of the decarburised layer markedly decreases as nodule count increases, and that the decarburised layer depth increases as the austenitising holding time increases. On the other hand, the austenitising temperature has little influence on the decarburisation process. An equation able to calculate the decarburisation onset, the austenitising holding time and the decarburised layer thickness was developed. This equation yields accurate estimations for austenitising ductile iron parts with prior ferritic matrixes, and is further applicable to a wide range of nodule counts, which even comprise those proper of thin wall ductile iron parts. © 2010 W. S. Maney & Son Ltd.
publishDate 2010
dc.date.none.fl_str_mv 2010-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/55968
Sosa, Amadeo Daniel; Moncada, Osvaldo Julio; Sikora, Jorge Antonio; Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation; Maney Publishing; International Journal Of Cast Metals Research; 23; 6; 12-2010; 321-329
1364-0461
CONICET Digital
CONICET
url http://hdl.handle.net/11336/55968
identifier_str_mv Sosa, Amadeo Daniel; Moncada, Osvaldo Julio; Sikora, Jorge Antonio; Influence of nodule count, austenitising variables and matrix on ductile iron decarburisation; Maney Publishing; International Journal Of Cast Metals Research; 23; 6; 12-2010; 321-329
1364-0461
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1179/136404610X12693537270055
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1179/136404610X12693537270055
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Maney Publishing
publisher.none.fl_str_mv Maney Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980103576879104
score 12.993085

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