Compaction of SMC powders for high saturation flux density

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Proceedings titleICEM 2004
Conference16th International Conference on Electrical Machines, ICEM 2004, 5-8 September 2004, Cracow, Poland
Pages# of pages: 6
AbstractThe application of Soft Magnetic Composites (SMC) to a Transverse-Flux Permanent Magnet (TFPM) machine is studied. Four SMC material and pressing methods are investigated for high saturation flux density. Low dielectric content, Die Wall Lubrication and cold pressing allow the best combination of high material density (7.45 g/cm 3), high saturation flux density (1.53 T) and good mechanical resistance (65 MPa). 624 Flux concentrators were produced with SMC material and inserted in the rotor of a TFPM machine with toothed rotor. Torque and flux measurements are presented and are validated with finite element analysis.
Publication date
AffiliationNational Research Council Canada; NRC Industrial Materials Institute
Peer reviewedYes
NPARC number23001723
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Record identifier711a2bbd-da9c-4776-997e-7dba276c0f09
Record created2017-03-21
Record modified2017-03-21
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