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Permanent Magnet Models.

Hi all:
In my permanent magnet provider catalog I have Permeability in
different
units, for:
Ferrite magnets: 1.35 mT/(kA/m) and 1.10 G/Oe
Neodimium: 1.36 mT/(kA/m) and 1.08 G/Oe
Samarium: 1.32 mT/(kA/m) and 1.05 G/Oe

What unit system use FEMM for Permeability?

For Coercivity, in the catalog I have Hcb (B=0) and Hcj (j=0). The
correct value for the model is Hcb?

Thank You.

Sebastia Jardi Estadella
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http://www.tinet.org/~sje/index_en.htm