Alnico magnets can be Cast or Sintered. High Br and resistance to extreme temperatures



Density ρ

7.3 g/cm³ at 20 °C


Coercive force Hc

51000 A/m at 20 °C

Intrinsic coercivity Hc,i

51000 A/m at 20 °C

Maximum energy product BHmax

40 kJ/m³ at 20 °C

Remanence Br

1.25 T at 20 °C

Reversible temperature coefficient coercivity βHc

0.03 %/ °C at 20 °C

Reversible temperature coefficient remanence αBr

0.02 %/ °C at 20 °C


Max service temperature Tmax

550 °C

Technological properties

Application areas

Holding, Instruments


Cast magnet material, great for holding devices

This material data has been provided by Alliance LLC.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.