dc.creator | Morales, D. | es |
dc.creator | Borrego Puche, Marcos | es |
dc.creator | López, J. A. | es |
dc.creator | Martínez Donaire, Andrés Jesús | es |
dc.creator | Centeno Báez, Gabriel | es |
dc.creator | Vallellano Martín, Carpóforo | es |
dc.date.accessioned | 2022-11-10T18:37:31Z | |
dc.date.available | 2022-11-10T18:37:31Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Morales, D., Borrego Puche, M., López, J.A., Martínez Donaire, A.J., Centeno Báez, G. y Vallellano Martín, C. (2021). Numerical analysis of necking in stretch-bending based on modified maximum force criteria. En 9th Manufacturing Engineering Society International Conference (MESIC 2021) (012081), IOP Conference Series: Materials Science and Engineering. | |
dc.identifier.issn | 1757-899X | es |
dc.identifier.uri | https://hdl.handle.net/11441/139272 | |
dc.description | vol. 1193 | es |
dc.description.abstract | The necking criteria based on the maximum force principle, such as the Swift and Hill necking models, have been extensively used in the past to study sheet formability. Many extensions or modifications of these criteria have been proposed to improve necking predictions under only stretching conditions. Recently, the authors proposed two approaches to predict necking under stretch-bending conditions: a generalisation of classical maximum force criteria to stretch-bending; and a necking criterion based on critical distance concepts, suggesting that necking is controlled by the damage of a critical material volume located at the inner side of the sheet. Both approaches were evaluated with analytical models and the failure was successfully predicted in different materials, such as steel, brass and aluminium. This work presents a numerical study of the proposed necking criteria in stretch-bending processes with different punch radii. The simulations are validated with experimental tests over H240LA steel sheets. | es |
dc.description.sponsorship | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) PGC2018-095508-B-I00 | es |
dc.format | application/pdf | es |
dc.format.extent | 7 p. | es |
dc.language.iso | eng | es |
dc.publisher | IOP Conference Series: Materials Science and Engineering | es |
dc.relation.ispartof | 9th Manufacturing Engineering Society International Conference (MESIC 2021) (2021), pp. 012081 | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Sheet metal forming | es |
dc.subject | Stretch-bending | es |
dc.subject | Necking | es |
dc.subject | Maximum force criterion | es |
dc.subject | Bending effect | es |
dc.title | Numerical analysis of necking in stretch-bending based on modified maximum force criteria | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Mecánica y de Fabricación | es |
dc.relation.projectID | PGC2018-095508-B-I00 | es |
dc.relation.publisherversion | https://iopscience.iop.org/article/10.1088/1757-899X/1193/1/012081/meta | es |
dc.identifier.doi | 10.1088/1757-899X/1193/1/012081 | es |
dc.publication.initialPage | 012081/1 | es |
dc.eventtitle | 9th Manufacturing Engineering Society International Conference (MESIC 2021) | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |