Accuracy of frame-shaped samples based measurements of magnetoelastic characteristics of soft magnetic materials

Roman Szewczyk , Michał Nowicki , Anna Ostaszewska-Liżewska , Adam Bieńkowski , Paweł Nowak , Mika Malinen

Abstract

Frame-shaped samples method is commonly used for testing the magnetoelastic characteristics of bulk soft magnetic materials, such as ferrites or steels. However, unusual shape of such samples limits the accuracy of estimation of magnetic path length as well as efficient magnetic cross-section of the samples carried out accordingly to the IEC 60205:2016 standard. Paper presents, how to overcome this drawback with finite elements method. The quality of estimation of magnetic path length and efficient magnetic cross-section of the frame-shaped samples were verified from the point of view of non-linear magnetization characteristics of soft magnetic materials. The results indicate that proper correction of core’s parameters calculated accordingly to the IEC 60205:2016 standard enable significant increase of measurements accuracy of soft magnetic materials’ characteristics.
Author Roman Szewczyk (FM / IMBE)
Roman Szewczyk,,
- The Institute of Metrology and Biomedical Engineering
, Michał Nowicki (FM / IMBE)
Michał Nowicki,,
- The Institute of Metrology and Biomedical Engineering
, Anna Ostaszewska-Liżewska (FM / IMBE)
Anna Ostaszewska-Liżewska,,
- The Institute of Metrology and Biomedical Engineering
, Adam Bieńkowski (FM / IMBE)
Adam Bieńkowski,,
- The Institute of Metrology and Biomedical Engineering
, Paweł Nowak (FM / IMBE)
Paweł Nowak,,
- The Institute of Metrology and Biomedical Engineering
, Mika Malinen - CSC – IT Center for Science
Mika Malinen,,
-
Journal seriesMeasurement, [Measurement: Journal of the International Measurement Confederation], ISSN 0263-2241, e-ISSN 1873-412X
Issue year2020
Vol162
NoOctober 2020
Article number107899
Keywords in Englishmagnetic measurements, magnetoelastic effect, soft magnetic materials
ASJC Classification2208 Electrical and Electronic Engineering; 2604 Applied Mathematics; 3104 Condensed Matter Physics; 3105 Instrumentation
DOIDOI:10.1016/j.measurement.2020.107899
URL https://www.sciencedirect.com/science/article/pii/S0263224120304371?via%3Dihub
Languageen angielski
Score (nominal)200
Score sourcejournalList
ScoreMinisterial score = 200.0, 24-06-2020, ArticleFromJournal
Publication indicators Scopus Citations = 0; WoS Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2017 = 1.566; WoS Impact Factor: 2018 = 2.791 (2) - 2018=2.826 (5)
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