Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron

Autores
Boccardo, Adrián; Sosa, A.D.; Echeverría, M.D.; Dardati, Patricia; Celentano, Diego; Godoy, Luis
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Changes in the form and dimensions of ductile iron parts occur during the austempering process, and this poses a challenge whenever tight tolerances need to be satisfied. Thus, it is important to be able to predict the deformation which occur under heat treatment to evaluate the minimum and maximum stock material required to perform the final machining. Moreover, parts could be machined before heat treatment under better machinability condition. This paper presents a thermo-mechanical-metallurgical formulation to predict the dimensional changes and final microstructure of a ductile cast iron part as a consequence of the austempering heat process. A coupled thermal, mechanical and metallurgical problem is solved using a finite element method, to take into account different coupled and complex phenomena present in this process. As an illustration, the heat treatment of a specimen is considered and results are validated by comparison with experimental data
Fil: Boccardo, Adrián. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Fil: Sosa.A.D. Universidad Nacional de Mar del Plata; Argentina.
Fil: Echeverría, M.D. Universidad Nacional de Mar del Plata; Argentina.
Fil: Dardati, Patricia. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Fil: Celentano, Diego. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Fil: Godoy, Luis. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Peer Reviewed
Materia
austempered ductile iron
dimensional change
numerical simulation
finit element analysis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Attribution-NonCommercial-NoDerivatives 4.0 International
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/12330
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/12330
network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Numerical simulation of dimensional change during austempering heat treatment in ductile cast ironBoccardo, AdriánSosa, A.D.Echeverría, M.D.Dardati, PatriciaCelentano, DiegoGodoy, Luisaustempered ductile irondimensional changenumerical simulationfinit element analysisChanges in the form and dimensions of ductile iron parts occur during the austempering process, and this poses a challenge whenever tight tolerances need to be satisfied. Thus, it is important to be able to predict the deformation which occur under heat treatment to evaluate the minimum and maximum stock material required to perform the final machining. Moreover, parts could be machined before heat treatment under better machinability condition. This paper presents a thermo-mechanical-metallurgical formulation to predict the dimensional changes and final microstructure of a ductile cast iron part as a consequence of the austempering heat process. A coupled thermal, mechanical and metallurgical problem is solved using a finite element method, to take into account different coupled and complex phenomena present in this process. As an illustration, the heat treatment of a specimen is considered and results are validated by comparison with experimental dataFil: Boccardo, Adrián. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.Fil: Sosa.A.D. Universidad Nacional de Mar del Plata; Argentina.Fil: Echeverría, M.D. Universidad Nacional de Mar del Plata; Argentina.Fil: Dardati, Patricia. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.Fil: Celentano, Diego. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.Fil: Godoy, Luis. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.Peer ReviewedInternational Symposium on the Science and Processing of Cast IronSPCI 102025-03-07T20:59:18Z2014info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfhttp://hdl.handle.net/20.500.12272/12330enginfo:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Adrián BoccardoCC BY-NC-ND (Autoría-No comercial-No derivadas)reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2026-09-24T12:45:35Zoai:ria.utn.edu.ar:20.500.12272/12330instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:45:36.443Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
title Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
spellingShingle Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
Boccardo, Adrián
austempered ductile iron
dimensional change
numerical simulation
finit element analysis
title_short Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
title_full Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
title_fullStr Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
title_full_unstemmed Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
title_sort Numerical simulation of dimensional change during austempering heat treatment in ductile cast iron
dc.creator.none.fl_str_mv Boccardo, Adrián
Sosa, A.D.
Echeverría, M.D.
Dardati, Patricia
Celentano, Diego
Godoy, Luis
author Boccardo, Adrián
author_facet Boccardo, Adrián
Sosa, A.D.
Echeverría, M.D.
Dardati, Patricia
Celentano, Diego
Godoy, Luis
author_role author
author2 Sosa, A.D.
Echeverría, M.D.
Dardati, Patricia
Celentano, Diego
Godoy, Luis
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv austempered ductile iron
dimensional change
numerical simulation
finit element analysis
topic austempered ductile iron
dimensional change
numerical simulation
finit element analysis
dc.description.none.fl_txt_mv Changes in the form and dimensions of ductile iron parts occur during the austempering process, and this poses a challenge whenever tight tolerances need to be satisfied. Thus, it is important to be able to predict the deformation which occur under heat treatment to evaluate the minimum and maximum stock material required to perform the final machining. Moreover, parts could be machined before heat treatment under better machinability condition. This paper presents a thermo-mechanical-metallurgical formulation to predict the dimensional changes and final microstructure of a ductile cast iron part as a consequence of the austempering heat process. A coupled thermal, mechanical and metallurgical problem is solved using a finite element method, to take into account different coupled and complex phenomena present in this process. As an illustration, the heat treatment of a specimen is considered and results are validated by comparison with experimental data
Fil: Boccardo, Adrián. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Fil: Sosa.A.D. Universidad Nacional de Mar del Plata; Argentina.
Fil: Echeverría, M.D. Universidad Nacional de Mar del Plata; Argentina.
Fil: Dardati, Patricia. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Fil: Celentano, Diego. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Fil: Godoy, Luis. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Departamento Ingeniería Mecánica; Argentina.
Peer Reviewed
description Changes in the form and dimensions of ductile iron parts occur during the austempering process, and this poses a challenge whenever tight tolerances need to be satisfied. Thus, it is important to be able to predict the deformation which occur under heat treatment to evaluate the minimum and maximum stock material required to perform the final machining. Moreover, parts could be machined before heat treatment under better machinability condition. This paper presents a thermo-mechanical-metallurgical formulation to predict the dimensional changes and final microstructure of a ductile cast iron part as a consequence of the austempering heat process. A coupled thermal, mechanical and metallurgical problem is solved using a finite element method, to take into account different coupled and complex phenomena present in this process. As an illustration, the heat treatment of a specimen is considered and results are validated by comparison with experimental data
publishDate 2014
dc.date.none.fl_str_mv 2014
2025-03-07T20:59:18Z
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/20.500.12272/12330
url http://hdl.handle.net/20.500.12272/12330
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
Adrián Boccardo
CC BY-NC-ND (Autoría-No comercial-No derivadas)
eu_rights_str_mv openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
Adrián Boccardo
CC BY-NC-ND (Autoría-No comercial-No derivadas)
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv International Symposium on the Science and Processing of Cast IronSPCI 10
publisher.none.fl_str_mv International Symposium on the Science and Processing of Cast IronSPCI 10
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
_version_ 1877230901887238144
score 13.265058

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