dc.creator | Aranda, R. M. | es |
dc.creator | Ternero Fernández, Fátima | es |
dc.creator | Astacio López, Raquel | es |
dc.creator | Urban, Petr | es |
dc.creator | Cuevas, F. G. | es |
dc.date.accessioned | 2023-06-20T17:30:57Z | |
dc.date.available | 2023-06-20T17:30:57Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Aranda, R.M., Ternero Fernández, F., Astacio López, R., Urban, P. y Cuevas, F.G. (2022). Consolidation of iron powder by electrical discharge. Materials Today: Proceedings, 67, 330-335. https://doi.org/doi.org/10.1016/j.matpr.2022.07.186. | |
dc.identifier.issn | 2214-7853 | es |
dc.identifier.uri | https://hdl.handle.net/11441/147368 | |
dc.description | This is an open access article under the
CC BY license (http://creativecommons.org/licenses/by/4.0/). | es |
dc.description.abstract | Capacitor electrical discharge consolidation (CEDC) is a technique that uses the heat of the Joule effect of a high intensity electric current to consolidate powders. In this study, the effect of the precompaction pressure and the number of discharges on the porosity, microstructure and hardness of the compacts is analysed. Furthermore, the sintering results of iron powders obtained through the conventional route (cold pressing and furnace sintering) and by CEDC are compared. Experiments show that at low initial pressures the powder column has the necessary resistance to produce the joule heat necessary for powder consolidation. At an initial pressure of 200 MPa the porosity of the specimens decreases from 0.32 to 0.24, and the Vickers microhardness increases from HV10 29 to HV10 51 after 50 discharges. | es |
dc.format | application/pdf | es |
dc.format.extent | 6 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Materials Today: Proceedings, 67, 330-335. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Consolidation | es |
dc.subject | Iron powder | es |
dc.subject | Electrical discharge | es |
dc.subject | FAST | es |
dc.title | Consolidation of iron powder by electrical discharge | es |
dc.type | info:eu-repo/semantics/article | 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 y Ciencia de los Materiales y del Transporte | es |
dc.relation.projectID | 2020/00000647 | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S2214785322048088 | es |
dc.identifier.doi | doi.org/10.1016/j.matpr.2022.07.186 | es |
dc.contributor.group | Universidad de Sevilla. TEP971: Ingeniería de Materiales Avanzados | es |
dc.journaltitle | Materials Today: Proceedings | es |
dc.publication.volumen | 67 | es |
dc.publication.initialPage | 330 | es |
dc.publication.endPage | 335 | es |
dc.contributor.funder | Universidad de Sevilla | es |