Research Area

Magnetic and Optical Systems

HyMPulse

The magnetic properties of hard magnetic materials (hard ferrites, NdFeB, SmCo ...) are investigated with the help of the HyMPulse. Complete hysteresis curves can be determined at different temperatures and from these the relevant magnetic parameters (Br, HcJ, HcB, HcKnee, Hm, Bm, BHmax) can be determined.
 
Application examples:

  • Measurement of demagnetization curves of hard magnetic samples
  • Determination of Br, HcJ, HcB, HcKnee, Hm, Bm, BHmax, operating point ...
  • Temperature-dependent measurements

 
Device configuration

  • Magnetic field: 6.5 T
  • Sample geometry: cylinders, rings, cuboids, segments ...
  • Sample size: max. diagonal: 50 mm, max. size: 40 mm, max. height: 40 mm, min. volume: 500mm3
  • Temperature range: -60 to 180°C

 


Other Measuring Instruments

Manufacturer:

Metis

Model:

HyMPulse

Michael Röder

Leader
Magnetic Measurements

e-mail
Phone: +49 3641 282564