Simulation of the Electrical Resistance Sintering of Hardmetal Powders

The simulation of the electrical resistance sintering (ERS) of hardmetal powders has been studied. The ERS process can produce a quick consolidation of electrical conductive powders by the simultaneous application of pressure and electrical current. A model of the process has been developed, integra...

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Autores: Montes Martos, Juan Manuel, De La Viña Reina, Francisco Javier, Agote, Íñigo, Schubert, Thomas, Cuevas, Francisco G., Torres Hernández, Yadir, Gallardo Fuentes, José María, Cintas Físico, Jesús
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/137344
Acceso en línea:https://hdl.handle.net/11441/137344
https://doi.org/10.1007/s12540-019-00409-w
Access Level:acceso abierto
Palabra clave:Modelling and simulation
Electrical resistance sintering
Powder processing
Hardmetal
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spelling Simulation of the Electrical Resistance Sintering of Hardmetal PowdersMontes Martos, Juan ManuelDe La Viña Reina, Francisco JavierAgote, ÍñigoSchubert, ThomasCuevas, Francisco G.Torres Hernández, YadirGallardo Fuentes, José MaríaCintas Físico, JesúsModelling and simulationElectrical resistance sinteringPowder processingHardmetalThe simulation of the electrical resistance sintering (ERS) of hardmetal powders has been studied. The ERS process can produce a quick consolidation of electrical conductive powders by the simultaneous application of pressure and electrical current. A model of the process has been developed, integrating three actions, namely, thermal, mechanical and electrical, and taking into account the nature of both the powders and the die where powders are placed. The model has been implemented in COMSOL Multiphysics, a fnite element commercial program. This paper deals with the model fundamentals and hardmetal particular aspects, such as modelling properties of mixed powders and its thermal behaviour. Other parameters in the model have been tuned to optimally ft the initial experimental data. To check simulation results, measurable parameters have been monitored during experimental tests with WC–6 wt% Co. Once the model was completed and put to work, results are discussed.Unión Europea NMP.2013-10 608729Korean Institute of Metals and MaterialsIngeniería y Ciencia de los Materiales y del Transporte2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/137344https://doi.org/10.1007/s12540-019-00409-wreponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésMetals and Materials International, 27 (2), 352-364.NMP.2013-10 608729https://link.springer.com/article/10.1007/s12540-019-00409-winfo:eu-repo/semantics/openAccessoai:idus.us.es:11441/1373442026-06-17T12:51:07Z
dc.title.none.fl_str_mv Simulation of the Electrical Resistance Sintering of Hardmetal Powders
title Simulation of the Electrical Resistance Sintering of Hardmetal Powders
spellingShingle Simulation of the Electrical Resistance Sintering of Hardmetal Powders
Montes Martos, Juan Manuel
Modelling and simulation
Electrical resistance sintering
Powder processing
Hardmetal
title_short Simulation of the Electrical Resistance Sintering of Hardmetal Powders
title_full Simulation of the Electrical Resistance Sintering of Hardmetal Powders
title_fullStr Simulation of the Electrical Resistance Sintering of Hardmetal Powders
title_full_unstemmed Simulation of the Electrical Resistance Sintering of Hardmetal Powders
title_sort Simulation of the Electrical Resistance Sintering of Hardmetal Powders
dc.creator.none.fl_str_mv Montes Martos, Juan Manuel
De La Viña Reina, Francisco Javier
Agote, Íñigo
Schubert, Thomas
Cuevas, Francisco G.
Torres Hernández, Yadir
Gallardo Fuentes, José María
Cintas Físico, Jesús
author Montes Martos, Juan Manuel
author_facet Montes Martos, Juan Manuel
De La Viña Reina, Francisco Javier
Agote, Íñigo
Schubert, Thomas
Cuevas, Francisco G.
Torres Hernández, Yadir
Gallardo Fuentes, José María
Cintas Físico, Jesús
author_role author
author2 De La Viña Reina, Francisco Javier
Agote, Íñigo
Schubert, Thomas
Cuevas, Francisco G.
Torres Hernández, Yadir
Gallardo Fuentes, José María
Cintas Físico, Jesús
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ingeniería y Ciencia de los Materiales y del Transporte
dc.subject.none.fl_str_mv Modelling and simulation
Electrical resistance sintering
Powder processing
Hardmetal
topic Modelling and simulation
Electrical resistance sintering
Powder processing
Hardmetal
description The simulation of the electrical resistance sintering (ERS) of hardmetal powders has been studied. The ERS process can produce a quick consolidation of electrical conductive powders by the simultaneous application of pressure and electrical current. A model of the process has been developed, integrating three actions, namely, thermal, mechanical and electrical, and taking into account the nature of both the powders and the die where powders are placed. The model has been implemented in COMSOL Multiphysics, a fnite element commercial program. This paper deals with the model fundamentals and hardmetal particular aspects, such as modelling properties of mixed powders and its thermal behaviour. Other parameters in the model have been tuned to optimally ft the initial experimental data. To check simulation results, measurable parameters have been monitored during experimental tests with WC–6 wt% Co. Once the model was completed and put to work, results are discussed.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/137344
https://doi.org/10.1007/s12540-019-00409-w
url https://hdl.handle.net/11441/137344
https://doi.org/10.1007/s12540-019-00409-w
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Metals and Materials International, 27 (2), 352-364.
NMP.2013-10 608729
https://link.springer.com/article/10.1007/s12540-019-00409-w
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Korean Institute of Metals and Materials
publisher.none.fl_str_mv Korean Institute of Metals and Materials
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301629

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