Influence of the maximum applied magnetic field on the angular dependence of Magnetic Barkhausen Noise in API5L steels
| Autor: | J.H. Espina-Hernández, José Manuel Hallen, P. Martínez-Ortiz, Francisco Caleyo, J.A. Pérez-Benítez, N. Mehboob, R. Grössinger |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Materials science Condensed matter physics 02 engineering and technology 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Electronic Optical and Magnetic Materials Magnetic field symbols.namesake Paramagnetism Magnetic anisotropy Magnetization Permeability (electromagnetism) 0103 physical sciences symbols Magnetic pressure 0210 nano-technology Barkhausen effect Magnetic reactance |
| Zdroj: | Journal of Magnetism and Magnetic Materials. 401:108-115 |
| ISSN: | 0304-8853 |
| Popis: | This work studies the influence of the maximum applied magnetic field on the angular dependence of the energy of the Magnetic Barkhausen Noise signal in three different API5L pipeline steels. The results show that the shape of the angular dependence of the Magnetic Barkhausen Noise energy changes with the increase of the amplitude of the applied magnetic field. This phenomenon is a consequence of the presence of unlike magnetization processes at different magnitudes of the applied magnetic field. The outcomes reveal the importance of controlling the value of the maximum applied field as parameter for the improvement of the MBN angular dependence measurements. |
| Databáze: | OpenAIRE |
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