THE USE OF MAGNETIC AND ULTRASONIC STRUCTUROSCOPY FOR THE PROCESS CONTROL OF AUSTEMPERED IRONS

1 ANDRSOVA Zuzana
Co-authors:
1 VOLESKY Lukas 1 SKRBEK Bretislav 2 SEJNOHOVA Ivana
Institutions:
1 Institute for Nanomaterials, Advanced Technologies and Innovations, Technical University of Liberec, Studentska 2, 461 17, Liberec 1, zuzana.andrsova1@tul.cz, +420 48 535 3128
2 RESL, s.r.o, Obchodní 618, 460 01 Liberec 11, ivana.sejnohova@obrobna.cz, +420 485 246 651
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:
615-620
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:
341 views / 138 downloads
Abstract

This paper summarizes the most important results of research dealing with the use of the magnetic spot-pole method and measurement of ultrasonic wave velocity for process control of castings made from austempered ductile, grey and vermicular-graphite irons. It describes the most important dependencies between the measured physical quantities on the specific structure of these materials, especially the content of retained austenite. It also suggests other possible developments of this control methodology.

Keywords: Magnetic structuroscopy, ultrasonic structuroscopy, austempered irons

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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