Model of the Magnetostrictive Hysteresis Loop with Local Maximum

Roman Szewczyk

Abstract

This paper presents a model of the magnetostrictive hysteresis loop with local maximum. The model is based on the differential equations describing magnetostriction due to the domain wall movement as well as domain magnetization rotation. The transition between these mechanisms of magnetization is quantified by the Maxwell–Boltzmann distribution. Moreover, the lift-off phenomenon in the magnetostrictive hysteresis loop is considered. The proposed model was validated on the results of measurements of magnetostrictive hysteresis loops of Mn0.70Zn0.24Fe2.06O4 ferrite for power application and 13CrMo4-5 construction steel. The results of modeling confirm that the proposed model corresponds well with experimental results. Good agreement was confirmed by determination coefficient R2, which exceeded 0.995 and 0.985 for Mn0.70Zn0.24Fe2.06O4 ferrite for power application and 13CrMo4-5 construction steel, respectively.
Author Roman Szewczyk (FM / IMBE)
Roman Szewczyk,,
- The Institute of Metrology and Biomedical Engineering
Journal seriesMaterials, ISSN 1996-1944, (A 35 pkt)
Issue year2019
Vol12
No1
Pages105-1 - 105-11
Publication size in sheets5.25
Keywords in Englishmagnetostriction model, Mn-Zn ferrites, construction steels
ASJC Classification2500 General Materials Science
DOIDOI:10.3390/ma12010105
URL https://www.mdpi.com/1996-1944/12/1/105/pdf
Languageen angielski
Score (nominal)35
ScoreMinisterial score = 35.0, 31-07-2019, ArticleFromJournal
Publication indicators WoS Citations = 1; Scopus SNIP (Source Normalised Impact per Paper): 2017 = 1.285; WoS Impact Factor: 2017 = 2.467 (2) - 2017=3.325 (5)
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