How extrinsic is the coercivity in NdFeB bonded magnets?.

dc.creatorPérigo, Elio Alberto
dc.creatorCruz, I A
dc.creatorAntunes, B
dc.creatorBraga, A P V
dc.creatorLandgraf, Fernando Jose Gomes
dc.date.accessioned2014-05-22T17:23:41Z
dc.date.accessioned2018-07-04T16:48:25Z
dc.date.available2014-05-22T17:23:41Z
dc.date.available2018-07-04T16:48:25Z
dc.date.created2014-05-22T17:23:41Z
dc.date.issued2013-09
dc.identifierhttp://www.producao.usp.br/handle/BDPI/44983
dc.identifier0.1109/TMAG.2013.2253788
dc.identifierhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6484981
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1640627
dc.description.abstractThe influence of the densification step, performed by uniaxial pressing at room temperature, on the coercivity μ0Hc of NdFeB bonded magnets has been analyzed. The mass density does not play any role on μ0Hc of non-cured magnets prepared by the mentioned method. Due to the brittle and intergranular character of the Nd2Fe14B-based phase fracture, the nano-sized grains are not affected or the modification is negligible, which maintains μ0Hc unchanged. After curing, the intrinsic coercivity of the magnets is reduced as a function of the compaction pressure increase
dc.languageeng
dc.publisherNew York
dc.relationIEEE Transactions on Magnetics
dc.rightsIEEE
dc.rightsopenAccess
dc.subjectMagnetic materials
dc.subjectCoercivity
dc.subjectMateriais magneticos
dc.titleHow extrinsic is the coercivity in NdFeB bonded magnets?.
dc.typeArtículos de revistas


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