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Investigation of structural modifications in ferromagnetic materials by magnetic adaptive testing
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SYSNO ASEP 0356638 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Investigation of structural modifications in ferromagnetic materials by magnetic adaptive testing Author(s) Tomáš, Ivan (FZU-D) RID
Kadlecová, Jana (FZU-D)
Vértesy, G. (HU)
Skrbek, B. (CZ)Source Title Proceedings of International Conference on Barkhausen Noise and Micromagnetic Testing. - Vaajakoski : ICBM Conference Organisation, 2010 - ISBN 978-952-67247-2-0 Pages s. 153-162 Number of pages 10 s. Action International Conference on Barkhausen Noise and Micromagnetic Testing/8./ - ICBM8 Event date 11.02.2010-12.02.2010 VEvent location Kalpakkam Country IN - India Event type WRD Language eng - English Country FI - Finland Keywords magnetic NDE ; magnetic adaptive testing ; merromagnetic materials ; magnetic hysteresis Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GA101/09/1323 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100520 - FZU-D (2005-2011) Annotation The paper presents some of the latest The paper presents some of the latest results of the Magnetic adaptive testing (MAT) measurement on commercial steel samples degraded by plastic deformation, by decarburization of surfaces, by low cycle fatigue, and by cold rolling simulating radiation embrittlement of the steel. Application of MAT instead of traditional hysteresis tests requires substantially lower magnetization of samples and offers higher sensitivity of detection of changes in the ferromagnetic materials microstructure. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2011
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