MAGNETIC AND TRANSPORT PROPERTIES OF 41CRMO4 STEEL

1 BULÍN Tomáš
Co-authors:
2 HAPLA Miroslav 2 ROUPCOVÁ Pavla 1 ONDRŮŠEK Čestmír 2,3 SCHNEEWEISS Oldřich
Institutions:
1 Brno University of Technology, Faculty of Electrical Engineering and Communication, Technická 3058/10, 616 00 Brno, Czech Republic
2 Institute of Physics of Materials ASCR, Žižkova 22, 616 62Brno, Czech Republic
3 CEITEC IPM, Institute of Physics of Materials ASCR, Žižkova 22, 616 62 Brno, Czech Republic
Conference:
24th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, June 3rd - 5th 2015
Proceedings:
Proceedings 24th International Conference on Metallurgy and Materials
Pages:
621-625
ISBN:
978-80-87294-58-1
ISSN:
2694-9296
Published:
12th January 2015
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
154 views / 56 downloads
Abstract

Steel, which was designated to process as high-grade and hardening of surface was investigated from the point of views of magnetic and transport properties. The aim of this study is to describe the magnetic behavior, electrical resistivity and thermal conductivity of this material in case that it is applied for the components of magnetic circuits or some parts in an electrical equipment. The basic information on structure and phase composition was obtained by optical and scanning electron microscopy, X-Ray Powder Diffraction and Mössbauer Spectroscopy. The temperature stability of the material was proved by measurements of temperature dependences of magnetic moment and electrical resistivity. The magnetic parameters were obtained by measuring of magnetic hysteresis loops in dependence on saturation fields and their frequencies. The parameters are discussed from the point of view of possible applications as a magnetic material, which can be stressed by enormous mechanical forces.

Keywords: 41CrMo4 steel, magnetic properties, electrical resistivity

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