High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.

Autores
Díaz, Felipe; Peralta, Matías; Toledo, J.C,; Fernandino, D. O.
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work is a continuation of the studies presented in a recent paper by the authors, where a methodology to obtain different nodule quality categories in spheroidal graphite cast iron, was proposed. In this study, an exhaustive analysis of the highest-quality graphite nodules was performed. The experimental methodology involves X-ray micro-computed tomography analysis and digital image post-processing of the high-quality graphite nodule population. Furthermore, different subpopulations were selected, following a nodular size criterion. The procedure involves the evaluation and comparison of the sphericity and compactness distributions and the distances between neighbouring nodules by using ad-hoc image processing software. The results reveal the complementary nature of the sphericity and compactness parameters, which allow classifying, with great accuracy, different nodular quality categories of spheroidal graphite cast iron. Additionally, new viewpoints about the nodular morphology study and the distribution of quality nodules in the metallic matrix were provided, which could be extended to other heterogeneous materials.
Fil: Toledo, J.C. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina.
Fil: Díaz, F. V. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina.
Fil: Peralta. M. E. Departamento de Validación de Equipos y Componentes, Instituto Nacional de Tecnología Industrial-Centro Litoral; Argentina
Fil: Fernandino, D. O. INTEMA, Universidad Nacional de Mar del Plata-CONICET; Argentina.
Peer Reviewed
Fuente
J.C. Toledo et alii, Frattura ed Integrità Strutturale, 62 (2022) 279-288
Materia
X-ray
micro-tomography
Sphericity
Compactness
Nondestructive analysis
Spheroidal graphite cast iron
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2024-06-07T19:11:14Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/10937
Acceder
id RIAUTN_b902f2e2ad7ca98aaba476b58ce9c1c5
oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/10937
network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.Díaz, FelipePeralta, MatíasToledo, J.C,Fernandino, D. O.X-raymicro-tomographySphericityCompactnessNondestructive analysisSpheroidal graphite cast ironThis work is a continuation of the studies presented in a recent paper by the authors, where a methodology to obtain different nodule quality categories in spheroidal graphite cast iron, was proposed. In this study, an exhaustive analysis of the highest-quality graphite nodules was performed. The experimental methodology involves X-ray micro-computed tomography analysis and digital image post-processing of the high-quality graphite nodule population. Furthermore, different subpopulations were selected, following a nodular size criterion. The procedure involves the evaluation and comparison of the sphericity and compactness distributions and the distances between neighbouring nodules by using ad-hoc image processing software. The results reveal the complementary nature of the sphericity and compactness parameters, which allow classifying, with great accuracy, different nodular quality categories of spheroidal graphite cast iron. Additionally, new viewpoints about the nodular morphology study and the distribution of quality nodules in the metallic matrix were provided, which could be extended to other heterogeneous materials.Fil: Toledo, J.C. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina.Fil: Díaz, F. V. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina.Fil: Peralta. M. E. Departamento de Validación de Equipos y Componentes, Instituto Nacional de Tecnología Industrial-Centro Litoral; ArgentinaFil: Fernandino, D. O. INTEMA, Universidad Nacional de Mar del Plata-CONICET; Argentina.Peer Reviewed2024-06-07T19:11:14Z2024-06-07T19:11:14Z2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfhttp://hdl.handle.net/20.500.12272/1093710.3221J.C. Toledo et alii, Frattura ed Integrità Strutturale, 62 (2022) 279-288reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacionalenginfo:eu-repo/semantics/openAccess2024-06-07T19:11:14Zhttp://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 4.0 InternacionalSe autoriza la reproducción para fines educativos, culturales y académicos con la debida mención de la fuente.2026-09-24T12:48:47Zoai:ria.utn.edu.ar:20.500.12272/10937instacron: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 12:48:48.47Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
title High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
spellingShingle High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
Díaz, Felipe
X-ray
micro-tomography
Sphericity
Compactness
Nondestructive analysis
Spheroidal graphite cast iron
title_short High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
title_full High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
title_fullStr High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
title_full_unstemmed High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
title_sort High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography.
dc.creator.none.fl_str_mv Díaz, Felipe
Peralta, Matías
Toledo, J.C,
Fernandino, D. O.
author Díaz, Felipe
author_facet Díaz, Felipe
Peralta, Matías
Toledo, J.C,
Fernandino, D. O.
author_role author
author2 Peralta, Matías
Toledo, J.C,
Fernandino, D. O.
author2_role author
author
author
dc.subject.none.fl_str_mv X-ray
micro-tomography
Sphericity
Compactness
Nondestructive analysis
Spheroidal graphite cast iron
topic X-ray
micro-tomography
Sphericity
Compactness
Nondestructive analysis
Spheroidal graphite cast iron
dc.description.none.fl_txt_mv This work is a continuation of the studies presented in a recent paper by the authors, where a methodology to obtain different nodule quality categories in spheroidal graphite cast iron, was proposed. In this study, an exhaustive analysis of the highest-quality graphite nodules was performed. The experimental methodology involves X-ray micro-computed tomography analysis and digital image post-processing of the high-quality graphite nodule population. Furthermore, different subpopulations were selected, following a nodular size criterion. The procedure involves the evaluation and comparison of the sphericity and compactness distributions and the distances between neighbouring nodules by using ad-hoc image processing software. The results reveal the complementary nature of the sphericity and compactness parameters, which allow classifying, with great accuracy, different nodular quality categories of spheroidal graphite cast iron. Additionally, new viewpoints about the nodular morphology study and the distribution of quality nodules in the metallic matrix were provided, which could be extended to other heterogeneous materials.
Fil: Toledo, J.C. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina.
Fil: Díaz, F. V. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina.
Fil: Peralta. M. E. Departamento de Validación de Equipos y Componentes, Instituto Nacional de Tecnología Industrial-Centro Litoral; Argentina
Fil: Fernandino, D. O. INTEMA, Universidad Nacional de Mar del Plata-CONICET; Argentina.
Peer Reviewed
description This work is a continuation of the studies presented in a recent paper by the authors, where a methodology to obtain different nodule quality categories in spheroidal graphite cast iron, was proposed. In this study, an exhaustive analysis of the highest-quality graphite nodules was performed. The experimental methodology involves X-ray micro-computed tomography analysis and digital image post-processing of the high-quality graphite nodule population. Furthermore, different subpopulations were selected, following a nodular size criterion. The procedure involves the evaluation and comparison of the sphericity and compactness distributions and the distances between neighbouring nodules by using ad-hoc image processing software. The results reveal the complementary nature of the sphericity and compactness parameters, which allow classifying, with great accuracy, different nodular quality categories of spheroidal graphite cast iron. Additionally, new viewpoints about the nodular morphology study and the distribution of quality nodules in the metallic matrix were provided, which could be extended to other heterogeneous materials.
publishDate 2022
dc.date.none.fl_str_mv 2022
2024-06-07T19:11:14Z
2024-06-07T19:11:14Z
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/20.500.12272/10937
10.3221
url http://hdl.handle.net/20.500.12272/10937
identifier_str_mv 10.3221
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2024-06-07T19:11:14Z
http://creativecommons.org/licenses/by-nc-sa/4.0/
Atribución-NoComercial-CompartirIgual 4.0 Internacional
Se autoriza la reproducción para fines educativos, culturales y académicos con la debida mención de la fuente.
eu_rights_str_mv openAccess
rights_invalid_str_mv 2024-06-07T19:11:14Z
http://creativecommons.org/licenses/by-nc-sa/4.0/
Atribución-NoComercial-CompartirIgual 4.0 Internacional
Se autoriza la reproducción para fines educativos, culturales y académicos con la debida mención de la fuente.
dc.format.none.fl_str_mv pdf
application/pdf
dc.source.none.fl_str_mv J.C. Toledo et alii, Frattura ed Integrità Strutturale, 62 (2022) 279-288
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_ 1877230976560529408
score 13.265058

Publicaciones similares