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dc.contributor.authorPérez Arbulu, Jon
dc.date.accessioned2023-12-26T08:13:40Z
dc.date.available2023-12-26T08:13:40Z
dc.date.issued2023
dc.identifier.citationEkaia 44 : 201-222 (2023)
dc.identifier.issn0214-9001
dc.identifier.urihttp://hdl.handle.net/10810/63548
dc.description.abstractMagnetic materials are key materials for the development of the present and future technologies. NdFeB magnets are important for the green energetic transition as these are used in electric motors and generators. They are also widely used in electronic devices as for example laptops or smartphones. NdFeB magnets are the ones with the biggest market share nowadays even though some critical chemical elements are in their composition as rare earths and cobalt. Their energy product is also the biggest among all the magnetic materials. Most of the NdFeB magnets are produced by liquid sinterization. Strip casting, milling, orientation, sinterization and annealing are the steps to follow to complete this powder metallurgy route.; Gaur egungo eta etorkizuneko teknologien garapenean giltzarri dira material magnetikoak. NdFeB imanak trantsizio energetikorako material garrantzitsuak dira, sorgailu eta motor elektrikoetan erabiltzen dira eta. Tresna elektroniko askok ere, ordenagailuak edo smartphoneak adibidez, NdFeB imanak dituzte barnean. Kritikoak diren elementu kimikoak dituzten arren, lur arraroak kasu, material hauek dira gaur egun merkatu handiena duten imanak, energi produktu altuena ere baitute. Iman hauetako gehienak hauts-metalurgia bidez ekoizten dira, fase likido bitarteko sinterizazioa erabiliz. Prozesu honetan banda-galdaketa, ehoketa, orientazioa, sinterizazioa eta suberaketa dira eman beharreko pausoak puntako materialak lortzeko. Materialon bereizgarriak dira ale tamaina fina, oxigeno maila oso baxua, partikulen orientazio egokia eta mikroegitura homogeneoa.
dc.language.isoeus
dc.publisherServicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.titleNdFeB iman sinterizatuen garrantzia eta haien produkzio bideak
dc.typeinfo:eu-repo/semantics/article
dc.rights.holder© 2023 UPV/EHU Attribution-NonCommercial-ShareAlike 4.0 International
dc.identifier.doi10.1387/ekaia.23785


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© 2023 UPV/EHU Attribution-NonCommercial-ShareAlike 4.0 International
Except where otherwise noted, this item's license is described as © 2023 UPV/EHU Attribution-NonCommercial-ShareAlike 4.0 International