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Effect of Ferromagnetic Metal Base on Friction and Wear of 3D-Printed Aluminum Alloy Surface under Magnetorheological Fluid Action.
Publication Type: Academic Journal
Source(s): Lubricants (2075-4442). Jul2023, Vol. 11 Issue 7, p273. 20p.
Abstract: This study aimed to enhance the friction performance and controllable range of magnetorheological devices by investigating the impact of different materials on the tribological properties within a magnetorheological fluid (MRF) under the influence of a...
Modeling the Magnetoelectric Composites in a Wide Frequency Range.
Publication Type: Academic Journal
Source(s): Materials (1996-1944). Sep2023, Vol. 16 Issue 17, p5813. 31p.
Abstract: This article presents a general theory of the ME effect in composites in the low- and high-frequency ranges. Besides the quasi-static region, the area of electromechanical resonance, including longitudinal, bending, longitudinal shear, and torsional mo...
The Analytical Solutions to the Fractional Kraenkel–Manna–Merle System in Ferromagnetic Materials.
Publication Type: Academic Journal
Source(s): Fractal & Fractional. Jul2023, Vol. 7 Issue 7, p523. 12p.
Abstract: In this article, we examine the Kraenkel–Manna–Merle system (KMMS) with an M-truncated derivative (MTD). Our goal is to obtain rational, hyperbolic, and trigonometric solutions by using the F -expansion technique with the Riccati equation. To our knowl...
Achiral dipoles on a ferromagnet can affect its magnetization direction.
Publication Type: Academic Journal
Source(s): Journal of Chemical Physics. 9/14/2023, Vol. 159 Issue 10, p1-8. 8p.
Abstract: We demonstrate the possibility of a coupling between the magnetization direction of a ferromagnet and the tilting angle of adsorbed achiral molecules. To illustrate the mechanism of the coupling, we analyze a minimal Stoner model that includes Rashba s...
LORENTZ TEM AND LM-STEM DPC ANALYSIS OF MAGNETIC DOMAINS IN SOFT FERROMAGNETS.
Publication Type: Academic Journal
Source(s): Archives of Metallurgy & Materials. 2023, Vol. 68 Issue 3, p1121-1126. 6p.
Abstract: Magnetic microstructure in the as suction cast Fe69B20Nb2Hf2Si2Y5 alloy was revealed by combined Lorentz-TEM and LMSTEM DPC analysis. The thin foil of the alloy was found to be composed primarily of the amorphous phase with few dendritic structures. Ma...
A Numerical Comparison between Preisach, J-A and D-D-D Hysteresis Models in Computational Electromagnetics.
Publication Type: Academic Journal
Source(s): Applied Sciences (2076-3417). Apr2023, Vol. 13 Issue 8, p5181. 8p.
Abstract: The incorporation of hysteresis models in computational electromagnetic software is of paramount importance for the accurate prediction of the ferromagnetic devices' performance. The Preisach and Jiles-Atherton (J-A) models are frequently used for this...
Various Solitons and Other Wave Solutions to the (2+1)-Dimensional Heisenberg Ferromagnetic Spin Chain Dynamical Model.
Publication Type: Academic Journal
Source(s): Axioms (2075-1680). Apr2023, Vol. 12 Issue 4, p354. 13p.
Abstract: This paper outlines a study into the exact solutions of the (2+1)-dimensional Heisenberg ferromagnetic spin chain equation that is used to illustrate the ferromagnetic materials of magnetic ordering by applying two recent techniques, namely, the Sardar...
Influence of Hydrogen Reduction Stage Conditions on the Microwave Properties of Fine Iron Powders Obtained via a Spray-Pyrolysis Technique.
Publication Type: Academic Journal
Source(s): Magnetism (2673-8724). Jun2023, Vol. 3 Issue 2, p90-101. 12p.
Abstract: The relationship between the chemical purity of one-size particles and microwave properties in ferromagnetic materials is not clearly studied. Ferromagnetic nanostructured iron powders were synthesized from iron nitrate solution using ultrasonic spray-...
Magnetic Charge Model for Leakage Signals from Surface Defects in Ferromagnetic Material.
Publication Type: Academic Journal
Source(s): Materials (1996-1944). May2023, Vol. 16 Issue 10, p3750. 18p.
Abstract: A novel three-dimensional theoretical model of magnetic flux leakage (MFL) is proposed in this paper based on the magnetic dipole model. The magnetic dipole model assumes that a ferromagnetic specimen with defects is exposed to a uniform external magne...
Soliton Solutions of Fractional Stochastic Kraenkel–Manna–Merle Equations in Ferromagnetic Materials.
Publication Type: Academic Journal
Source(s): Fractal & Fractional. Apr2023, Vol. 7 Issue 4, p328. 13p.
Abstract: In this study, we take into account the fractional stochastic Kraenkel–Manna–Merle system (FSKMMS). The mapping approach may be used to produce various type of stochastic fractional solutions, such as elliptic, hyperbolic, and trigonometric functions. ...