demagnetization curve

demagnetization curve

[dē‚mag·nə·tə′zā·shən ‚kərv]
(electromagnetism)
Graph of magnetic induction B versus magnetic field H in a ferromagnetic material, as the magnetic field is reduced to 0 from its saturation value.
References in periodicals archive ?
Also, the magnetization of the magnet is assumed as a linear second quadrant demagnetization curve [4-6] of the form: [B.
The demagnetization curve of Nd-Fe-B rare-earth permanent magnet is a straight line.
PerMag covers all aspects ofmagnetostatics, including saturation effects in soft materials and permanent magnets with non--linear demagnetization curves.