Digital twin development for the sensitivity analysis of near solidus forming process

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dc.contributor.authorSajjad, Muhammad
dc.contributor.authorPlata Redondo, Gorka
dc.contributor.authorLozares Abasolo, Jokin
dc.contributor.authorMendiguren Olaeta, Joseba
dc.date.accessioned2025-07-11T10:17:47Z
dc.date.available2025-07-11T10:17:47Z
dc.date.issued2023-04-19
dc.date.updated2025-07-11T10:17:47Z
dc.descriptionPonencia presentada en la 26th International ESAFORM Conference on Material Forming ESAFORM2023, celebrada en Cracovia, Polonia, entre el 19 y el 21 de abril de 2023en
dc.description.abstractNear Solidus Forming (NSF) process, performed at semi-solid material state is gaining popularity due to its good physical properties, low manufacturing cost and material waste. Although the process possesses many advantages over traditional hot forging, the nature of the process itself is very complex and due to this the researcher struggles to identify the material behavior at NSF conditions. Especially the material model in this condition has not been stated clearly before and therefore it is important to develop a reliable digital twin (DT) strategy which can validate the material model efficiently. Therefore, the objective of this work is to investigate the influence of all DT parameters like billet material and dimensions, billet and dies temperature, heat transfer coefficient, emissivity, ambient temperature, and friction coefficient, in two industrial components such as H spindle and R spindle. The Taguchi Design of Experiments (DOE) approach combined with numerical simulation in FORGE NxT® is employed to develop the sensitivity analysis of the process. The impact of all parameters in the DT are evaluated in terms of die filling and forming forces, and its importance in the material model is studied. Results show that the newly developed approach proposed a novel optimum NSF-DT calibration strategy for material-model validation. Which can be used to develop an accurate model of the NSF process at the laboratory and industrial scale.en
dc.description.sponsorshipThe authors would like to acknowledge Hybrid Semi-Solid Forming project funded by the “Research Fund for Coal and Steel” (RFCS) program of the European union, with the grant number 800763. Also, we sincerely thank CIE Automotive for their technical supporten
dc.identifier.citationMuhammad, S., Gorka, P., Jokin, L., & Joseba, M. (2023). Digital twin development for the sensitivity analysis of near solidus forming process. Materials Research Proceedings, 28, 1521-1530. https://doi.org/10.21741/9781644902479-164
dc.identifier.doi10.21741/9781644902479-164
dc.identifier.eissn2474-395X
dc.identifier.isbn9781644902462
dc.identifier.issn2474-3941
dc.identifier.urihttps://hdl.handle.net/20.500.14454/3201
dc.language.isoeng
dc.publisherAssociation of American Publishers
dc.rightsCopyright © 2023 by the author(s)
dc.subject.otherDesign of Experiments (DOE)
dc.subject.otherDigital Twin (DT)
dc.subject.otherFORGE NxT®
dc.subject.otherNSF (Near Solidus Forming)
dc.titleDigital twin development for the sensitivity analysis of near solidus forming processen
dc.typeconference paper
dcterms.accessRightsopen access
oaire.citation.endPage1530
oaire.citation.startPage1521
oaire.citation.titleMaterials Research Proceedings
oaire.citation.volume28
oaire.licenseConditionhttps://creativecommons.org/licenses/by/3.0/
oaire.versionVoR
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