Surface field measurements in vector characterization of Si-Fe magnetic steel samples

Issue title: 12th International Workshop on 1&2 Dimensional Magnetic Measurement and Testing (2012)

Guest editors: Helmut Pfützner, Georgi Shilyashki and Franz Hofbauer

Article type: Research Article

Authors: Cardelli, Ermanno^a | Faba, Antonio^{a; *} | Tissi, Francesco^a

Affiliations: [a] Department of Industrial Engineering, Perugia University, Perugia, Italy | Institute of Electrodynamics, Microwave and Circuit Engineering, University of Technology, Vienna, Austria

Correspondence: [*] Corresponding author: Antonio Faba, Department of Industrial Engineering, Perugia University, Via G. Duranti, 67 06125 Perugia, Italy. Tel.: +39 0744 492 912; Fax: +39 0744 492 950; E-mail: [email protected]

Abstract: In this work we discuss some procedures to increase the accuracy in the measurement of the magnetic field strength using Round Rotational Single Sheet Tester RRSST frames. The procedures are discussed jointly with the use of different magnetic field probes, such as flat coils and Hall sensors, and with a suitable shielding geometry. Experimental comparison between different methods and a discussion about the results is presented.

Keywords: Magnetic materials, vector hysteresis, magnetic measurements

DOI: 10.3233/JAE-141795

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 44, no. 3-4, pp. 331-338, 2014