Detailed study of tube hot rolling process by means of FEM

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dc.contributor.authorGarcía Gil, Eduardo
dc.contributor.authorLlamazares Duran, Gorka
dc.contributor.authorConde Fernández, Aintzane
dc.contributor.authorMurillo Marrodán, Alberto
dc.contributor.authorBarco Atutxa, Jon
dc.date.accessioned2025-07-14T11:11:58Z
dc.date.available2025-07-14T11:11:58Z
dc.date.issued2023
dc.date.updated2025-07-14T11:11:58Z
dc.descriptionPonencia presentada en la 26th International ESAFORM Conference on material forming ESAFORM 2023, celebrada en Cracovia, Polonia, entre el 19 y el 21 de abril de 2023en
dc.description.abstractIn this paper seamless tubes hot manufacturing calibration rolling is studied by means of a finite element model, to improve product quality and process performance. Based on real data provided by an industrial partner, Tubos Reunidos Group, a finite element model of the process has been created and validated for the thermo-mechanical analysis of the process. The model has been used for the study of the wall thickness evolution and peripherical distribution during process, the eccentricity and the polygonization effects. Results show that the tube velocity in the process is one of the factors affecting wall thickness eccentricity, due to mass flow conservation. Regarding polygonization and eccentricity effect it has been found that both effects increase in the rolling stands with higher reduction ratio, and are corrected afterwards. These effects are mainly due to the ovality of the rolls. However, the effect the different sliding velocity along roll perimeter has implications in the local deformation of the material in contact with the roll, causing local compressive stress areas in addition to the predominant tension areas.en
dc.identifier.citationGarcía Gil, E., Durán, G. L., Conde, A., Murillo-Marrodán, A., & Atutxa, J. B. (2023). Detailed study of tube hot rolling process by means of FEM. Materials Research Proceedings, 28, 639-648. https://doi.org/10.21741/9781644902479-69
dc.identifier.doi10.21741/9781644902479-69
dc.identifier.eissn2474-395X
dc.identifier.isbn9781644902462
dc.identifier.issn2474-3941
dc.identifier.urihttps://hdl.handle.net/20.500.14454/3222
dc.language.isoeng
dc.publisherAssociation of American Publishers
dc.subject.otherFEM simulation
dc.subject.otherHot forming
dc.subject.otherTube rolling
dc.titleDetailed study of tube hot rolling process by means of FEMen
dc.typeconference paper
dcterms.accessRightsopen access
oaire.citation.endPage648
oaire.citation.startPage639
oaire.citation.titleMaterials Research Proceedings
oaire.citation.volume28
oaire.licenseConditionhttps://creativecommons.org/licenses/by/3.0/
oaire.versionVoR
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