2018
DOI: 10.12693/aphyspola.133.660
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Magnetoelastic Villari Effect in Structural Steel Magnetized in the Rayleigh Region

Abstract: The following paper presents the results of investigation on the magnetoelastic Villari effect in structural steel magnetized in the so-called Rayleigh region, which corresponds to relatively low magnetizing fields, much lower than coercive field. Two grades of structural steel were investigated during the performed measurements. Obtained results indicate significant correlation between applied mechanical stress and magnetic properties of the investigated materials.

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Cited by 3 publications
(2 citation statements)
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“…The Rayleigh region should be lower than the coercivity ( H c ) for permalloy with high permeability. The fitting data were chosen to be in the range of 0.01 A/m to (0.5 × H c ) A/m according to the previous studies for other soft magnetic materials in [ 27 , 28 ]. The fitting results are shown by the blue solid line in Figure 3 , demonstrating a good agreement between the fitting curve and the test data.…”
Section: Test Results and Discussionmentioning
confidence: 99%
“…The Rayleigh region should be lower than the coercivity ( H c ) for permalloy with high permeability. The fitting data were chosen to be in the range of 0.01 A/m to (0.5 × H c ) A/m according to the previous studies for other soft magnetic materials in [ 27 , 28 ]. The fitting results are shown by the blue solid line in Figure 3 , demonstrating a good agreement between the fitting curve and the test data.…”
Section: Test Results and Discussionmentioning
confidence: 99%
“…For research, the pipe shaped sample made of 13CrMo4-5 constructional steel was considered. This material has relative magnetic permeability of 80 [16]. The length of the sample was 100.00 mm, its external radius was 10.675 mm, and wall thickness was 0.35 mm.…”
Section: Methodsmentioning
confidence: 99%