Modelling the effect of compaction pressure on hysteresis curves of self-developed SMC cores

• Published in: Compel Vol. 38; no. 4; pp. 1154 - 1163
• Main Authors: Jakubas, Adam, Jastrzębski, Radosław, Chwastek, Krzysztof
• Format: Journal Article
• Language: English
• Published: Bradford Emerald Publishing Limited 01.07.2019; Emerald Group Publishing Limited
• Subjects: Advantages; Circuit design; Compacting; Composite materials; Cylinders; Design; Designers; Electrical steels; Ferromagnetism; Grain size; Heat treatment; Hydraulic presses; Hysteresis models; Magnetic circuits; Magnetic properties; Mathematical models; Modelling; Ordinary differential equations; Parameters; Polyvinyl chloride; Powder metallurgy; Pressure effects; Thermocouples; Modelling; Soft magnetic composites; Magnetic properties

Purpose The purpose of this paper is to examine the effect of varying compaction pressure on magnetic properties of self-developed soft magnetic composite (SMC) cores. The change in shape of ferromagnetic hysteresis curves has – in turn – the impact on the values of hysteresis model parameters. The...