The modified procedures in coercivity scaling

Abstract

Abstract:The paper presents a scaling approach to the analysis of coercivity. The Widom-based procedure of coercivity scaling has been tested for non-oriented electrical steel. Due to insufficient results, the scaling procedure was improved relating to the method proposed by Van den Bossche. The modified procedure of coercivity scaling gave better results, in comparison to the original approach. The influence of particular parameters and a range of measurement data used in the estimations on the final effect of the coercivity scaling were discussed.

Scaling-Based Analysis and Modelling of Power Losses in Amorphous and Nanocrystalline Alloys

“…This process changes the magnetic properties of the alloy in addition to making it more thermally stable. Amorphous alloys are generally used in distribution transformers and electric motors, whereas nanocrystalline alloys find application in high frequency electric and electronic devices [17][18][19][20][21].…”

Fractional Scaling of Magnetic Coercivity in Electrical Steels

“…However, the results of the coercivity scaling were not satisfactory. The modified procedure for the coercivity scaling using the hyperbolic tangent transformation was proposed in [17]. Although this procedure improved the coercivity scaling, it also introduced a large number of new parameters to be estimated.…”

Scaling-based prediction of magnetic anisotropy in grain-oriented steels

“…In the previous studies, a scaling function was usually represented by Maclaurin series [30][31][32][33][34][35][36][37].…”

“…The scaling analysis is also used in materials science, including the study of magnetic material properties such as power loss [30][31][32][33][34], coercivity [35][36][37], magnetic viscosity [38][39][40] or hysteresis loops [41][42][43][44][45].…”