Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones

In order to study the fatigue crack propagation in the Highly Affected Zone (HAZ) of structural steel weld joints, test specimens of 90 mm x 49.5 mm x 7 mm in size were used to carry out the simulations, for which a special procedure was required to be developed in the Gleeble system. By doing so, t...

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Tipo de recurso:
Fecha de publicación:
2016
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/14141
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4628
https://repositorio.uptc.edu.co/handle/001/14141
Palabra clave:
fatigue crack propagation
HAZ microstructural variation
HAZ physical simulation
structural steel welding
propagación de grietas por fatiga
simulación física de la ZTA
uniones soldadas de aceros estructurales
variación microestructural en la ZTA
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License
http://purl.org/coar/access_right/c_abf330
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dc.title.en-US.fl_str_mv Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
dc.title.es-ES.fl_str_mv Desarrollo de un método de simulación física de zonas térmicamente afectadas en soldaduras de acero, para estudios de propagación de grietas por fatiga
title Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
spellingShingle Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
fatigue crack propagation
HAZ microstructural variation
HAZ physical simulation
structural steel welding
propagación de grietas por fatiga
simulación física de la ZTA
uniones soldadas de aceros estructurales
variación microestructural en la ZTA
title_short Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
title_full Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
title_fullStr Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
title_full_unstemmed Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
title_sort Development of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zones
dc.subject.en-US.fl_str_mv fatigue crack propagation
HAZ microstructural variation
HAZ physical simulation
structural steel welding
topic fatigue crack propagation
HAZ microstructural variation
HAZ physical simulation
structural steel welding
propagación de grietas por fatiga
simulación física de la ZTA
uniones soldadas de aceros estructurales
variación microestructural en la ZTA
dc.subject.es-ES.fl_str_mv propagación de grietas por fatiga
simulación física de la ZTA
uniones soldadas de aceros estructurales
variación microestructural en la ZTA
description In order to study the fatigue crack propagation in the Highly Affected Zone (HAZ) of structural steel weld joints, test specimens of 90 mm x 49.5 mm x 7 mm in size were used to carry out the simulations, for which a special procedure was required to be developed in the Gleeble system. By doing so, the fine grain zone, the coarse grain zone and the multi-pass zone of a weld joint were successfully reproduced separately, on different samples of the corresponding base metal, produced by FCAW. The simulated zones were reproducible, homogeneous, defect-free, residual-stress-free and large enough, besides their microstructural characteristics (such as grain size and phase percentage) were very close to their real counterparts, which made it possible to study the actual effect of HAZ microstructure on the fatigue crack propagation rate in these zones for the first time. Therefore, the development enabled to significantly applications and the advantages increase, that this technique may have, while allowing to improve the understanding of fatigue behavior in steel weld joints.
publishDate 2016
dc.date.accessioned.none.fl_str_mv 2024-07-05T19:11:28Z
dc.date.available.none.fl_str_mv 2024-07-05T19:11:28Z
dc.date.none.fl_str_mv 2016-05-03
dc.type.en-US.fl_str_mv investigation
dc.type.es-ES.fl_str_mv investigación
dc.type.none.fl_str_mv info:eu-repo/semantics/article
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dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a413
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4628
10.19053/01211129.4628
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/14141
url https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4628
https://repositorio.uptc.edu.co/handle/001/14141
identifier_str_mv 10.19053/01211129.4628
dc.language.none.fl_str_mv spa
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4628/3799
https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4628/5050
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dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.en-US.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Revista Facultad de Ingeniería; Vol. 25 No. 42 (2016); 33-54
dc.source.es-ES.fl_str_mv Revista Facultad de Ingeniería; Vol. 25 Núm. 42 (2016); 33-54
dc.source.none.fl_str_mv 2357-5328
0121-1129
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
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spelling 2016-05-032024-07-05T19:11:28Z2024-07-05T19:11:28Zhttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/462810.19053/01211129.4628https://repositorio.uptc.edu.co/handle/001/14141In order to study the fatigue crack propagation in the Highly Affected Zone (HAZ) of structural steel weld joints, test specimens of 90 mm x 49.5 mm x 7 mm in size were used to carry out the simulations, for which a special procedure was required to be developed in the Gleeble system. By doing so, the fine grain zone, the coarse grain zone and the multi-pass zone of a weld joint were successfully reproduced separately, on different samples of the corresponding base metal, produced by FCAW. The simulated zones were reproducible, homogeneous, defect-free, residual-stress-free and large enough, besides their microstructural characteristics (such as grain size and phase percentage) were very close to their real counterparts, which made it possible to study the actual effect of HAZ microstructure on the fatigue crack propagation rate in these zones for the first time. Therefore, the development enabled to significantly applications and the advantages increase, that this technique may have, while allowing to improve the understanding of fatigue behavior in steel weld joints.Se presenta el desarrollo de un método de simulación física, a través del sistema Gleeble, de las zonas térmicamente afectadas de uniones soldadas de aceros estructurales (A283 Gr. C y A106 Gr. B), para el estudio de la propagación de grietas por fatiga. Para ello fue necesario utilizar probetas de 90 mm de largo, 49,5 mm de ancho y 7 mm de espesor, en una configuración que no se encuentra dentro de los estándares del sistema para este tipo de simulaciones. Con este método se reprodujeron satisfactoriamente, y por separado, en diferentes probetas del metal base correspondiente, la zona de grano fino, la zona de grano grueso y una zona de múltiples pasadas presentes en uniones soldadas fabricadas por FCAW. Las zonas simuladas fueron reproducibles, homogéneas, no presentaron defectos ni tensiones residuales y tuvieron un tamaño considerablemente grande, además que las características microestructurales (como el tamaño de grano y el porcentaje de fases) fueron muy similares a su contraparte real, lo que permitió estudiar por primera vez el efecto neto de la microestructura sobre el comportamiento a la fatiga en estas zonas. De esta manera, el desarrollo realizado permitió aumentar considerablemente las aplicaciones y las ventajas que esta técnica puede tener, además de mejorar la comprensión del comportamiento a la fatiga de las soldaduras de acero.application/pdftext/htmlspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/4628/3799https://revistas.uptc.edu.co/index.php/ingenieria/article/view/4628/5050Revista Facultad de Ingeniería; Vol. 25 No. 42 (2016); 33-54Revista Facultad de Ingeniería; Vol. 25 Núm. 42 (2016); 33-542357-53280121-1129fatigue crack propagationHAZ microstructural variationHAZ physical simulationstructural steel weldingpropagación de grietas por fatigasimulación física de la ZTAuniones soldadas de aceros estructuralesvariación microestructural en la ZTADevelopment of a physical simulation method of steel welds for fatigue crack propagation studies, on heat affected zonesDesarrollo de un método de simulación física de zonas térmicamente afectadas en soldaduras de acero, para estudios de propagación de grietas por fatigainvestigationinvestigacióninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a413http://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/access_right/c_abf330http://purl.org/coar/access_right/c_abf2Atehortua-López, Daniel FernandoCatacolí-Pereira, RamiroAguilar-Castro, YesidSánchez-Sthepa, HéctorSabirov, Ilchat001/14141oai:repositorio.uptc.edu.co:001/141412025-07-18 11:53:51.213metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co