A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.

Autores
Boccardo, Adrián; Néstor , Catalán; Diego, Celentando; Ramos Moore, Esteban
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
Heat treatments are frequently used to modify the microstructure of cast irons according to experimental parameters. Among these, laser surface engineering (LSE) has become relevant for being a highly localized treatment with rapid heating and cooling of the irradiated area resulting in minimal distortion of the workpiece. This work presents and experimentally validates a thermo metallurgical model able to predict the phase transformations occurring during the LSE treatment of nodular cast iron when it is subjected to different laser beam powers and scanning velocities. For this purpose, an experimental characterization of the thermal history and final microstructure is performed for several operating scenarios. In particular, significant changes in the microstructure can be seen at high powers and low scanning velocity where the matrix is transformed into ledeburite and martensite. The final phase volume fractions predicted by the proposed model along the depth of the sample are compared with the corresponding experimental measurements. The results obtained in the simulation are in good agreement with the experimental measurements. This work highlights the use of our model to be systematically applied for the design and optimization of LSE treatments on cast irons.
Fil: Boccardo, Adrián. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Grupo de Investigación y Desarrollo en Mecánica Aplicada; Argentina.
Fil: Néstor, Catalán. Pontificia Universidad Católica de Chile. Departamento de Ingeniería Mecánica y Metalúrgica; Chile.
Fil: Diego, Celentano. Pontificia Universidad Católica de Chile. Departamento de Ingeniería Mecánica y Metalúrgica; Chile.
Fil: Ramos Moore, Esteban. Pontificia Universidad Católica de Chile. Programa de Pedagogía Media en Ciencias y Matemática; Chile.
Fuente
The Minerals, Metals y Materials Society and ASM Intermacional. (2021)
Materia
Laser Surface
Engineering Treatment
Nodular Cast Iron
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:20.500.12272/13394
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/13394
network_acronym_str RIAUTN
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network_name_str Repositorio Institucional Abierto (UTN)
spelling A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.Boccardo, AdriánNéstor , CatalánDiego, CelentandoRamos Moore, EstebanLaser SurfaceEngineering TreatmentNodular Cast IronHeat treatments are frequently used to modify the microstructure of cast irons according to experimental parameters. Among these, laser surface engineering (LSE) has become relevant for being a highly localized treatment with rapid heating and cooling of the irradiated area resulting in minimal distortion of the workpiece. This work presents and experimentally validates a thermo metallurgical model able to predict the phase transformations occurring during the LSE treatment of nodular cast iron when it is subjected to different laser beam powers and scanning velocities. For this purpose, an experimental characterization of the thermal history and final microstructure is performed for several operating scenarios. In particular, significant changes in the microstructure can be seen at high powers and low scanning velocity where the matrix is transformed into ledeburite and martensite. The final phase volume fractions predicted by the proposed model along the depth of the sample are compared with the corresponding experimental measurements. The results obtained in the simulation are in good agreement with the experimental measurements. This work highlights the use of our model to be systematically applied for the design and optimization of LSE treatments on cast irons.Fil: Boccardo, Adrián. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Grupo de Investigación y Desarrollo en Mecánica Aplicada; Argentina.Fil: Néstor, Catalán. Pontificia Universidad Católica de Chile. Departamento de Ingeniería Mecánica y Metalúrgica; Chile.Fil: Diego, Celentano. Pontificia Universidad Católica de Chile. Departamento de Ingeniería Mecánica y Metalúrgica; Chile.Fil: Ramos Moore, Esteban. Pontificia Universidad Católica de Chile. Programa de Pedagogía Media en Ciencias y Matemática; Chile.The Minerals, Metals y Materials Society and ASM Intermacional.2025-06-30T20:21:11Z2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfA Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Ironhttps://doi.org/10.1007/s11663-021-02058-0https://hdl.handle.net/20.500.12272/13394The Minerals, Metals y Materials Society and ASM Intermacional. (2021)reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacionalenginfo:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Boccardo, Adrián; Néstor, Catalán; Diego, Celentano; Ramos Moore, Esteban.https://creativecommons.org/licenses/by-nc-nd/4.0/2026-09-24T12:45:29Zoai:ria.utn.edu.ar:20.500.12272/13394instacron: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 12:45:29.617Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
title A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
spellingShingle A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
Boccardo, Adrián
Laser Surface
Engineering Treatment
Nodular Cast Iron
title_short A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
title_full A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
title_fullStr A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
title_full_unstemmed A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
title_sort A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron.
dc.creator.none.fl_str_mv Boccardo, Adrián
Néstor , Catalán
Diego, Celentando
Ramos Moore, Esteban
author Boccardo, Adrián
author_facet Boccardo, Adrián
Néstor , Catalán
Diego, Celentando
Ramos Moore, Esteban
author_role author
author2 Néstor , Catalán
Diego, Celentando
Ramos Moore, Esteban
author2_role author
author
author
dc.subject.none.fl_str_mv Laser Surface
Engineering Treatment
Nodular Cast Iron
topic Laser Surface
Engineering Treatment
Nodular Cast Iron
dc.description.none.fl_txt_mv Heat treatments are frequently used to modify the microstructure of cast irons according to experimental parameters. Among these, laser surface engineering (LSE) has become relevant for being a highly localized treatment with rapid heating and cooling of the irradiated area resulting in minimal distortion of the workpiece. This work presents and experimentally validates a thermo metallurgical model able to predict the phase transformations occurring during the LSE treatment of nodular cast iron when it is subjected to different laser beam powers and scanning velocities. For this purpose, an experimental characterization of the thermal history and final microstructure is performed for several operating scenarios. In particular, significant changes in the microstructure can be seen at high powers and low scanning velocity where the matrix is transformed into ledeburite and martensite. The final phase volume fractions predicted by the proposed model along the depth of the sample are compared with the corresponding experimental measurements. The results obtained in the simulation are in good agreement with the experimental measurements. This work highlights the use of our model to be systematically applied for the design and optimization of LSE treatments on cast irons.
Fil: Boccardo, Adrián. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Grupo de Investigación y Desarrollo en Mecánica Aplicada; Argentina.
Fil: Néstor, Catalán. Pontificia Universidad Católica de Chile. Departamento de Ingeniería Mecánica y Metalúrgica; Chile.
Fil: Diego, Celentano. Pontificia Universidad Católica de Chile. Departamento de Ingeniería Mecánica y Metalúrgica; Chile.
Fil: Ramos Moore, Esteban. Pontificia Universidad Católica de Chile. Programa de Pedagogía Media en Ciencias y Matemática; Chile.
description Heat treatments are frequently used to modify the microstructure of cast irons according to experimental parameters. Among these, laser surface engineering (LSE) has become relevant for being a highly localized treatment with rapid heating and cooling of the irradiated area resulting in minimal distortion of the workpiece. This work presents and experimentally validates a thermo metallurgical model able to predict the phase transformations occurring during the LSE treatment of nodular cast iron when it is subjected to different laser beam powers and scanning velocities. For this purpose, an experimental characterization of the thermal history and final microstructure is performed for several operating scenarios. In particular, significant changes in the microstructure can be seen at high powers and low scanning velocity where the matrix is transformed into ledeburite and martensite. The final phase volume fractions predicted by the proposed model along the depth of the sample are compared with the corresponding experimental measurements. The results obtained in the simulation are in good agreement with the experimental measurements. This work highlights the use of our model to be systematically applied for the design and optimization of LSE treatments on cast irons.
publishDate 2021
dc.date.none.fl_str_mv 2021
2025-06-30T20:21:11Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron
https://doi.org/10.1007/s11663-021-02058-0
https://hdl.handle.net/20.500.12272/13394
identifier_str_mv A Thermo-metallurgical Model for Laser Surface Engineering Treatment of Nodular Cast Iron
url https://doi.org/10.1007/s11663-021-02058-0
https://hdl.handle.net/20.500.12272/13394
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/
Boccardo, Adrián; Néstor, Catalán; Diego, Celentano; Ramos Moore, Esteban.
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
Boccardo, Adrián; Néstor, Catalán; Diego, Celentano; Ramos Moore, Esteban.
https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv The Minerals, Metals y Materials Society and ASM Intermacional.
publisher.none.fl_str_mv The Minerals, Metals y Materials Society and ASM Intermacional.
dc.source.none.fl_str_mv The Minerals, Metals y Materials Society and ASM Intermacional. (2021)
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_ 1877230899046645760
score 13.265058

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