Results 231 to 240 of about 11,676 (280)

Pulse annealing of FeSiB amorphous wires

IEEE Transactions on Magnetics, 1993
The magnetic field dependence of magnetization and Young's modulus of pulse-annealed Fe/sub 77.5/Si/sub 7.5/B/sub 15/ are reported. Coercivity and anisotropy energy density were measured as a function of annealing current and the tensile stress applied during annealing.
S. Atalay, P.T. Squire, M.R.J. Gibbs
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Preparation and properties of amorphous wires

IEEE Transactions on Magnetics, 1995
Amorphous magnetostrictive Fe-Si-B and Co-Fe-Si-B wires with various diameters were prepared by in-rotating-water spinning method. Magnetic properties of as-quenched wires and their domain wall propagation characteristics were investigated. All as-quenched amorphous wires show reentrant flux reversal.
I. Ogasawara, S. Ueno
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Internal magnetoimpedance of amorphous wires

IEEE Transactions on Magnetics, 2003
Analysis of the usual experimental method to quantify the giant magnetoimpedance (GMI) effect indicates that at high enough working frequencies the values of the impedance can be largely influenced by parasitic impedances of the circuit that affect significantly the analysis of the data.
V. Raposo, J.I. Iniguez, D. Garcia, A.G. Flores, M. Vazquez   +4 more
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Disaccommodation measurements in amorphous wires

Journal of Magnetism and Magnetic Materials, 1992
Abstract Stress dependent magnetic disaccommodation is studied for high and low magnetostrictive amorphous wires and ribbons. The results are interpreted considering the particular domain structure developed in amorphous wires during preparation.
S.P.Cruz Filho, M. Knobel, J.P. Sinnecker, R.Sato Turtelli, M. Vázquez   +4 more
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Susceptibility and coercivity of amorphous wires

Journal of Magnetism and Magnetic Materials, 1990
Abstract Stress dependent ac susceptibility and coercivity are studied for high- and low magnetostriction amorphous wires. The results are interpreted taking into account the particular domain structure of amorphous wires.
A. Mitra, A. Hernando, G. Rivero, M. Vázquez   +3 more
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A magnetic amorphous wire based weighing scale

2017 IEEE SENSORS, 2017
The paper presents an application of magnetic amorphous wires. The present approach uses 4 amorphous magnetic wires as sensing elements for building a weighing scale. They wires are connected in a Wheatstone bridge like circuit. The turntable is suspended on all 4 wires, being attached in the middle of each of them. The bridge is supplied in AC and its
Cristian Zet, Cristian Fosalau, Ionel Hogas   +2 more
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Large Gyromagnetic Effect In FeSiB Amorphous Wires

1997 IEEE International Magnetics Conference (INTERMAG'97), 1997
Results on a new effect observed in FeSiB amorphous wires-the large gyromagnetic effect-are reported for the first time. This effect consists in the appearance of a rotation of the sample around its axis with frequencies from 1 to 60 Hz when the sample is subjected to an axial alternating magnetic field of /spl sim/10/sup 2/ A/m having a frequency of ...
H. Chiriac, C.-S. Marinescu, T.-A. Ovari
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Non-linear magetoinductance in amorphous wires

Physica B: Condensed Matter, 2004
The second harmonic of the magnetoinductance (MI) signal of a melt-extracted amorphous magnetic wire varies significantly with the strength of the DC axial field applied to the wire. Its amplitude at frequencies between 200 kHz and 1 MHz was measured with a spectrum analyzer.
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Magnetization Processes In Amorphous Wires In Orthogonal Fields

[1993] Digests of International Magnetics Conference, 1993
The magnetization of magnetostrictive amorphous wires with two fields at right angles is analyzed. Two ways to superimpose a hard-axis field on the main easy-axis drive field are considered. In the case of longitudinal magnetization, a circular field created by a DC axial current is a hard-axis field.
L.V. Panina, H. Katoh, K. Mohri, K. Kawashima   +3 more
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Structure and Properties of Amorphous Wire

1991
A simple technique based on Ulitovsky method (Taylor method) for preparing glass coated thin wires was used. The diameter (O) of the quenched wires amounted to about 1–20µm. The structure of thin wire was examined by transmission electron microscope and differential thermal analysis.
S. A. Baranov, S. K. Zotov, V. S. Larin, A. Y. Torkunov   +3 more
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