This is an isotropic bonded magnet consisting of SmFeN powder bonded with resin after nitriding SmFe alloy produced by rapid quenching method. It has the world’s highest level of magnetic properties as an isotropic bonded magnet, as well as excellent corrosion resistance and thermal stability.

Features of SmFeN bonded magnet

Magnetic powder
Daido Steel Co., Ltd. original

<SmFeN Bonded Magnet Samples>

Production Process

Injection Molding

With an optimized PPS (polyphenylene sulfide) resin and kneading conditions, highest (BH)max for isotropic bonded injection molded magnets is achieved: ~ 56 kJ/m3 (7MGOe)

Compression Molding

To meet the increasing demands for high heat resistance, we have been newly introduced the high coercivity type.
We will continue to expand our lineup to meet customers’ needs.

Magnetic Properties

  • These data are reference only
  • Please feel free to contact us for other data
  • This information is subject to change without notice
  • JP/EN