Abstract
This paper considers magnetic materials whose upper (B+) and lower (B−) major loops are conjugate, mapping into each other through reflection through the origin: B±(−H)=−B∓(H). Conjugacy imposes conditions also on the gradients of the major loops, ensures certain combinations of the major loops are either even or odd functions of H, and imposes constraints on Ev, the energy loss per unit volume per cycle. Conjugacy is shown to hold, to a good degree of approximation, for several examples from power steels and ferrites. The bounds on Ev are satisfied by the published experimental data considered, and the properties of the identified even and odd functions of H are discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.