| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Martin, Floran
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Multiaxial Validation of a Magneto-Elastic Vector-Play Modelcitations
- 2022Experimental characterization of the effect of uniaxial stress on magnetization and iron losses of electrical steel sheets cut by punching processcitations
- 20222D Analytical Model for Computing Eddy-Current Loss in Nonlinear Thick Steel Laminationscitations
- 20222D Analytical Model for Computing Eddy-Current Loss in Nonlinear Thick Steel Laminationscitations
- 2021Finite Element Analysis of the Magneto-mechanical Coupling Due to Punching Process in Electrical Steel Sheetcitations
- 2020Finite-Element Modeling of Magnetic Properties Degradation Due to Plastic Deformationcitations
- 2020A computationally effective method for iron loss estimation in a synchronous machine from a static field solutioncitations
- 2020Analysis of the Magneto-Mechanical Anisotropy of Steel Sheets in Electrical Applicationscitations
- 2019Effect of mechanical stress on magnetization and magnetostriction strain behavior of non-oriented Si-Fe steels at different directions and under pseudo-DC conditionscitations
- 2016Effect of magnet materials on optimal design of a high speed PMSMcitations
- 2015Analytical model for magnetic anisotropy of non-oriented steel sheetscitations
- 2015Homogenization Technique for Axially Laminated Rotors of Synchronous Reluctance Machinescitations
Places of action
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article
Effect of mechanical stress on magnetization and magnetostriction strain behavior of non-oriented Si-Fe steels at different directions and under pseudo-DC conditions
Abstract
Soft ferromagnetic materials constitute the main components of magnetic circuits in electromechanical devices. However, their magnetic and magnetostrictive properties are strongly affected by mechanical loading. This can lead to a decrease in the performance and the efficiency of these devices and to a potential increase of the emitted noise. Aware of the importance of these factors, this paper proposes to study the effect of the mechanical stress on the magnetic and magneto-elastic properties of non-oriented electrical steel sheets. The stress dependency of permeability and Villari effect has been studied. Measurements of the magnetostrictive strain under applied stress are presented and the anisotropic behavior under stress is described. Moreover, the ΔE effect has been observed and analyzed. The novelty of this work is the extension of the measurements to many directions of cut with respect to the rolling direction under tensile and compressive stress, as well as the demonstration of the magnetic and magnetostrictive anisotropy under uniaxial stress.