Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining

Autores
Buglioni, L.; Martínez Krahmer, D.; Sánchez Egea, A. J.; Simoncelli, A.
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The milling process is the standard method for producing flat tensile test specimens from sheet metal. However, alternative methods employed in the industry for cutting sheet metal include abrasive water jet cutting, laser cutting, punching, and, to a lesser extent, electrical discharge machining. Among these, abrasive water jet cutting stands out for its superior material integrity, versatility, precision, and efficiency, making it a preferred choice. Previous studies consistently show that specimens cut by abrasive water jetting exhibit lower ultimate tensile strength and higher percent elongation than those obtained by milling in standardized tensile tests. This study investigates this behavior across different types of steel and alloys. Both steel types were subjected to milling and water jetting processes, followed by an analysis of their experimental and simulated mechanical behavior to identify discrepancies between the two methods. The findings suggest that milling, influenced by factors such as feed per tooth and cutter diameter, introduces geometric stress concentrators. This relative increase in ultimate tensile strength and decrease in percent elongation are observed consistently in milled tensile specimens compared to those cut by water jet, regardless of material type or thickness. Additionally, the effects of perimeter hardening resulting from superficial plastic deformation caused by the cutting edge, likely due to its small thickness, do not influence the observed trends significantly.
Fil: Buglioni, L. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Soldadura (INTI-GOSI-SOMyL); Argentina
Fil: Martínez Krahmer, D. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Procesos de Mecanizado y Conformado (INTI-GOSI-SOMyL); Argentina
Fil: Sánchez Egea, A. J. Universitat Politècnica de Catalunya. Department of Mechanical Engineering (UPC); España
Fil: Simoncelli, A. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Procesos de Mecanizado y Conformado (INTI-GOSI-SOMyL); Argentina
Fil: Simoncelli, A. Universitat Politècnica de Catalunya. Department of Mechanical Engineering (UPC); España
Fil: Simoncelli, A. Universitad Nacional de Lomas de Zamora. Facultad de Ingeniería (UNLZ); Argentina
Fuente
The International Journal of Advanced Manufacturing Technology, 133(9-10)
Materia
Tensiones
Deformaciones
Endurecimiento
Tracción
Chorros líquidos
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Corte
Nivel de accesibilidad
acceso abierto
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https://creativecommons.org/licenses/by/4.0/
Repositorio
Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
Institución
Instituto Nacional de Tecnología Industrial
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oai_identifier_str nuevadc:2024BuglioniL_pdf
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spelling Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machiningBuglioni, L.Martínez Krahmer, D.Sánchez Egea, A. J.Simoncelli, A.TensionesDeformacionesEndurecimientoTracciónChorros líquidosAguaCorteThe milling process is the standard method for producing flat tensile test specimens from sheet metal. However, alternative methods employed in the industry for cutting sheet metal include abrasive water jet cutting, laser cutting, punching, and, to a lesser extent, electrical discharge machining. Among these, abrasive water jet cutting stands out for its superior material integrity, versatility, precision, and efficiency, making it a preferred choice. Previous studies consistently show that specimens cut by abrasive water jetting exhibit lower ultimate tensile strength and higher percent elongation than those obtained by milling in standardized tensile tests. This study investigates this behavior across different types of steel and alloys. Both steel types were subjected to milling and water jetting processes, followed by an analysis of their experimental and simulated mechanical behavior to identify discrepancies between the two methods. The findings suggest that milling, influenced by factors such as feed per tooth and cutter diameter, introduces geometric stress concentrators. This relative increase in ultimate tensile strength and decrease in percent elongation are observed consistently in milled tensile specimens compared to those cut by water jet, regardless of material type or thickness. Additionally, the effects of perimeter hardening resulting from superficial plastic deformation caused by the cutting edge, likely due to its small thickness, do not influence the observed trends significantly.Fil: Buglioni, L. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Soldadura (INTI-GOSI-SOMyL); ArgentinaFil: Martínez Krahmer, D. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Procesos de Mecanizado y Conformado (INTI-GOSI-SOMyL); ArgentinaFil: Sánchez Egea, A. J. Universitat Politècnica de Catalunya. Department of Mechanical Engineering (UPC); EspañaFil: Simoncelli, A. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Procesos de Mecanizado y Conformado (INTI-GOSI-SOMyL); ArgentinaFil: Simoncelli, A. Universitat Politècnica de Catalunya. Department of Mechanical Engineering (UPC); EspañaFil: Simoncelli, A. Universitad Nacional de Lomas de Zamora. Facultad de Ingeniería (UNLZ); ArgentinaSpringer2024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf2024BuglioniL.pdfhttps://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/2024Bugl.dir/doc.pdfThe International Journal of Advanced Manufacturing Technology, 133(9-10)reponame:Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)instname:Instituto Nacional de Tecnología Industrialenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/4.0/openAccess2025-11-27T11:00:06Znuevadc:2024BuglioniL_pdfinstacron:INTIInstitucionalhttps://app.inti.gob.ar/greenstone3/biblioOrganismo científico-tecnológicohttps://argentina.gob.ar/intihttps://app.inti.gob.ar/greenstone3/oaiserver?verb=Identifypfalcato@inti.gob.arArgentinaopendoar:2025-11-27 11:00:07.043Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI) - Instituto Nacional de Tecnología Industrialfalse
dc.title.none.fl_str_mv Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
title Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
spellingShingle Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
Buglioni, L.
Tensiones
Deformaciones
Endurecimiento
Tracción
Chorros líquidos
Agua
Corte
title_short Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
title_full Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
title_fullStr Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
title_full_unstemmed Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
title_sort Implications of stress concentrators and work hardening in flat tensile samples subjected to milling and abrasive water jet machining
dc.creator.none.fl_str_mv Buglioni, L.
Martínez Krahmer, D.
Sánchez Egea, A. J.
Simoncelli, A.
author Buglioni, L.
author_facet Buglioni, L.
Martínez Krahmer, D.
Sánchez Egea, A. J.
Simoncelli, A.
author_role author
author2 Martínez Krahmer, D.
Sánchez Egea, A. J.
Simoncelli, A.
author2_role author
author
author
dc.subject.none.fl_str_mv Tensiones
Deformaciones
Endurecimiento
Tracción
Chorros líquidos
Agua
Corte
topic Tensiones
Deformaciones
Endurecimiento
Tracción
Chorros líquidos
Agua
Corte
dc.description.none.fl_txt_mv The milling process is the standard method for producing flat tensile test specimens from sheet metal. However, alternative methods employed in the industry for cutting sheet metal include abrasive water jet cutting, laser cutting, punching, and, to a lesser extent, electrical discharge machining. Among these, abrasive water jet cutting stands out for its superior material integrity, versatility, precision, and efficiency, making it a preferred choice. Previous studies consistently show that specimens cut by abrasive water jetting exhibit lower ultimate tensile strength and higher percent elongation than those obtained by milling in standardized tensile tests. This study investigates this behavior across different types of steel and alloys. Both steel types were subjected to milling and water jetting processes, followed by an analysis of their experimental and simulated mechanical behavior to identify discrepancies between the two methods. The findings suggest that milling, influenced by factors such as feed per tooth and cutter diameter, introduces geometric stress concentrators. This relative increase in ultimate tensile strength and decrease in percent elongation are observed consistently in milled tensile specimens compared to those cut by water jet, regardless of material type or thickness. Additionally, the effects of perimeter hardening resulting from superficial plastic deformation caused by the cutting edge, likely due to its small thickness, do not influence the observed trends significantly.
Fil: Buglioni, L. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Soldadura (INTI-GOSI-SOMyL); Argentina
Fil: Martínez Krahmer, D. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Procesos de Mecanizado y Conformado (INTI-GOSI-SOMyL); Argentina
Fil: Sánchez Egea, A. J. Universitat Politècnica de Catalunya. Department of Mechanical Engineering (UPC); España
Fil: Simoncelli, A. Instituto Nacional de Tecnología Industrial. Dirección Operativa. Gerencia Operativa de Servicios Industriales. Subgerencia Operativa de Mecánica y Logística. Dirección Técnica de Procesos Industriales. Departamento de Procesos de Mecanizado y Conformado (INTI-GOSI-SOMyL); Argentina
Fil: Simoncelli, A. Universitat Politècnica de Catalunya. Department of Mechanical Engineering (UPC); España
Fil: Simoncelli, A. Universitad Nacional de Lomas de Zamora. Facultad de Ingeniería (UNLZ); Argentina
description The milling process is the standard method for producing flat tensile test specimens from sheet metal. However, alternative methods employed in the industry for cutting sheet metal include abrasive water jet cutting, laser cutting, punching, and, to a lesser extent, electrical discharge machining. Among these, abrasive water jet cutting stands out for its superior material integrity, versatility, precision, and efficiency, making it a preferred choice. Previous studies consistently show that specimens cut by abrasive water jetting exhibit lower ultimate tensile strength and higher percent elongation than those obtained by milling in standardized tensile tests. This study investigates this behavior across different types of steel and alloys. Both steel types were subjected to milling and water jetting processes, followed by an analysis of their experimental and simulated mechanical behavior to identify discrepancies between the two methods. The findings suggest that milling, influenced by factors such as feed per tooth and cutter diameter, introduces geometric stress concentrators. This relative increase in ultimate tensile strength and decrease in percent elongation are observed consistently in milled tensile specimens compared to those cut by water jet, regardless of material type or thickness. Additionally, the effects of perimeter hardening resulting from superficial plastic deformation caused by the cutting edge, likely due to its small thickness, do not influence the observed trends significantly.
publishDate 2024
dc.date.none.fl_str_mv 2024
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 2024BuglioniL.pdf
https://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/2024Bugl.dir/doc.pdf
identifier_str_mv 2024BuglioniL.pdf
url https://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/2024Bugl.dir/doc.pdf
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/4.0/
openAccess
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0/
openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv The International Journal of Advanced Manufacturing Technology, 133(9-10)
reponame:Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
instname:Instituto Nacional de Tecnología Industrial
reponame_str Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
collection Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
instname_str Instituto Nacional de Tecnología Industrial
repository.name.fl_str_mv Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI) - Instituto Nacional de Tecnología Industrial
repository.mail.fl_str_mv pfalcato@inti.gob.ar
_version_ 1849953137715052544
score 12.50043

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