NDLI: Investigation of the influence of carbon on the magnetic properties of powder injection molded Nd-Fe-B magnet

Content Provider	IEEE Xplore Digital Library
Author	Lopes, L.U. Costa Santos, E. Hartwig, T. Wendhausen, P.A.
Copyright Year	2015
Description	Author affiliation: Powder Metall., Fraunhofer IFAM, Bremen, Germany (Hartwig, T.) \|\| Mech. Eng., Fed. Univ. of Santa Catarina, Florianopolis, Brazil (Lopes, L.U.; Wendhausen, P.A.) \|\| Laser e Sist. de Manufatura, ISI - Inst. SENAI de Inovacao, Joinville, Brazil (Costa Santos, E.)
Abstract	The fabrication of Nd-Fe-B full-dense magnets by Powder Injection Molding (PIM) has been investigated in previous works [1]-[4]. Such studies were motivated by PIM advantages in attaining complex-shaped magnets without diluting the remanence as in the case of injection molded bonded magnets In this technique, the polymeric binders that act as a temporary vehicle that provide rheology for injection molding, are extracted by thermo-chemical routes prior to the sintering stage. This process is controlled by the applied heating rate and furnace atmosphere, which influence the binder decomposition that, in turn, invariably leaves carbon rich residues.
Starting Page	1
Ending Page	1
File Size	314032
Page Count	1
File Format	PDF
e-ISBN	9781479973224
DOI	10.1109/INTMAG.2015.7156603
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-11
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Carbon Coercive force Powders Magnetic properties Polymers Heating Argon
Content Type	Text
Resource Type	Article

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