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Magnetic anisotropy of plastically deformed low-carbon steel
- 1.0343076 - FZÚ 2011 RIV GB eng J - Journal Article
Stupakov, Oleksandr - Uchimoto, T. - Takagi, T.
Magnetic anisotropy of plastically deformed low-carbon steel.
Journal of Physics D-Applied Physics. Roč. 73, č. 19 (2010), 195003/1-195003/7. ISSN 0022-3727. E-ISSN 1361-6463
R&D Projects: GA ČR GP102/09/P108
Institutional research plan: CEZ:AV0Z10100520
Keywords : magnetic anisotropy * plastic deformation * magnetic hysteresis * Barkhausen noise
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.105, year: 2010
Macroscopic hysteresis and local Barkhausen noise techniques were used for the comprehensive magnetic investigation of structural low-carbon steel subjected to uniaxial plastic tension. Compressive residual stresses in the deformation direction formed a hard magnetization axis with intriquing two-phase remagnetization. The magnetic parameters changed as cos 2 with rotation to the perpendicular easy magnetization axis, where the magnetic sensitivity was the lowest. The relation between the deformed steel microstructure (dislocation and residual stress patterns) and the obtained magnetic behaviour is interpreted.
Permanent Link: http://hdl.handle.net/11104/0185638
Number of the records: 1