XRD and AES/XPS Investigations of the Oxidation Behavior of High-Manganese Electrical Steel in Air
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DOI: 10.1007/s11837-019-03945-3
Abstract: Alloying with Mn can significantly influence the magnetic behavior of soft-magnetic silicon steel. Therefore, the formation of high-temperature oxides on an Fe-Si-Al alloy for electrical steel with the addition of 1 wt.% Mn is investigated in… read more here.
Keywords: xrd aes; high manganese; electrical steel; spectroscopy ... See more keywords
Magneto-mechanical modeling of electrical steel sheets
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DOI: 10.1016/j.jmmm.2017.05.008
Abstract: A simplified multiscale approach and a Helmholtz free energy based approach for modeling the magneto-mechanical behavior of electrical steel sheets are compared. The models are identified from uniaxial magneto-mechanical measurements of two different electrical steel… read more here.
Keywords: modeling electrical; magneto mechanical; steel sheets; electrical steel ... See more keywords
Effect on magnetic properties of inhomogeneous compressive stress in thickness direction of an electrical steel stack
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DOI: 10.1016/j.jmmm.2019.166353
Abstract: Abstract The manufacturing processes of electrical machines may lead to significant degradation of magnetic core properties and therefore of the machine performance. Laminations are usually stacked and pressed which affects the magnetic properties and the… read more here.
Keywords: compressive stress; stress thickness; magnetic properties; thickness direction ... See more keywords
The influence of residual stress on flux-barriers of non-oriented electrical steel
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DOI: 10.1016/j.jmmm.2020.166659
Abstract: Abstract In rotating electrical machines, cutouts in the rotor laminations control the magnetic flux density distribution in the d- and q-axis of the magnetic core. Guiding the magnetic flux by cutouts leads to very narrow… read more here.
Keywords: oriented electrical; flux; non oriented; flux barriers ... See more keywords
Secondary recrystallization characteristics of 3%Si grain-oriented electrical steel
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DOI: 10.1016/j.jmrt.2017.12.002
Abstract: Abstract A secondary recrystallization Lab study focusing on the secondary recrystallization temperature and magnetic properties was carried out on cold rolling industrial samples of 3%Si grain-oriented electrical steel produced by low slab reheating temperature technology.… read more here.
Keywords: recrystallization; grain oriented; secondary recrystallization; temperature ... See more keywords
Study and classification of the Crystallographic Orientation Distribution Function of a non-grain oriented electrical steel using computer vision system
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DOI: 10.1016/j.jmrt.2018.05.028
Abstract: Abstract This article discusses a fast and efficient classification of non-grain oriented electrical steel and its electromagnetic efficiency based on the analysis of the images of the Crystalline Orientation Distribution Function (CODF). The study was… read more here.
Keywords: electrical steel; oriented electrical; non grain; grain oriented ... See more keywords
Performance assessment of CMT over GTA welding on stacked thin sheets of CRNGO electrical steel
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DOI: 10.1016/j.matlet.2020.127901
Abstract: Abstract Gas Tungsten Arc (GTA) welding remained to be a globally employed welding process used in industries to date. One among such is associated with the stators, used in hybrid electric vehicles (HEV) and electric… read more here.
Keywords: gta welding; cmt; electrical steel; gta ... See more keywords
Prediction of angular variation of specific total loss of Goss oriented electrical steel
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DOI: 10.1016/j.physb.2018.05.018
Abstract: Abstract Electrical steel (ES) is the optimal material for magnetic cores of large electrical machines and transformers. This material is graded according to the value of its specific total loss ( P S ). The… read more here.
Keywords: goss oriented; electrical steel; total loss; specific total ... See more keywords
Effect of blanking on magnetic and mechanical properties of non-oriented electrical steel
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DOI: 10.1016/j.promfg.2020.08.005
Abstract: Abstract World-wide blanking is the most popular technique for producing the non-oriented electrical steel lamination. However, blanking has a great effect on magnetic property and mechanical property, such as the introduction of uneven residual stress,… read more here.
Keywords: oriented electrical; non oriented; effect; mechanical properties ... See more keywords
Suitability of the double Langevin function for description of anhysteretic magnetization curves in NO and GO electrical steel grades
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DOI: 10.1063/1.4975135
Abstract: This paper compares the match obtained using the classical Langevin function, the tanh function as well as a recently by the authors proposed double Langevin function with the measured anhysteretic magnetization curve of three different… read more here.
Keywords: steel grades; langevin function; double langevin; electrical steel ... See more keywords
Development of the apparatus for measuring magnetic properties of electrical steel sheets in arbitrary directions under compressive stress normal to their surface
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DOI: 10.1063/1.4977760
Abstract: In designing motors, one must grasp the magnetic properties of electrical steel sheets considering actual conditions in motors. Especially important is grasping the stress dependence of magnetic power loss. This paper describes a newly developed… read more here.
Keywords: surface; magnetic properties; steel sheets; stress ... See more keywords