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Other Magnets, Customised | Iron Chrome Cobalt, FeCrCo (scroll down for more information)


Iron Chrome Cobalt - FeCrCo


  • Iron Chrome Cobalt is malleable - FeCrCo is easier to machine than Alnico.
  • The maximum recommended operating temperature is typically around +400 °C
  • FeCrCo can be hot deformed.
  • FeCrCo has a Hc varying typically from 50kA/m to 300kA/m.
  • The value of Hc produced depends on the method of the final heat treatment (timescale, temperature and quench rate).
  • FeCrCo usually does not require any corrosion coating.
  • Iron-Chrome-Cobalt magnets (FeCrCo) have similar properties to cast Alnico 5 but, unlike cast alnico, the FeCrCo magnets are actually reasonably malleable. The FeCrCo magnet material is semi-hard magnetically and exists in bar, rod, wire and also as thin rolled strip. Typical Applications include Compasses and Hysteresis coupling applications e.g. a multi-pole permanent magnet rotor turning a FeCrCo disc by hysteresis. FeCrCo is a replacement for CuNiFe magnetic material (CuNiFe is not commercially available any more). This material is made to order.

    Please contact us for a quotation.

Iron Chrome Cobalt - FeCrCo