Preparation, Processing and Selected Properties of Modern Melt-Quenched Alloys

Zigo, Juraj; Nowicki, Michał; Jackiewicz, Dorota; Franko, Marek; Hamela, Marek; Winiarski, Wojciech; Szewczyk, Roman; Škorvánek, I.; Švec, P.

doi:10.1007/978-3-319-10990-9_36

Cited by 5 publications

(3 citation statements)

References 29 publications

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“…Co 70 Fe 5 Ni 2 Mo 5 B 3 Si 15 , Co 66 Fe 4 B 14 Si 15 Ni 1 , and Co 84 Fe 1.5 Mo 2 Mn 1.5 Si 7 B 2 alloys were chosen due to their varying negative magnetostriction, and Fe 40 Ni 38 Mo 4 B 18 due to positive magnetostriction, for comparison purposes. The ribbons were prepared by the manufacturers with standard rotating cylinder rapid quench technique [27].…”

Section: Methodsmentioning

confidence: 99%

Stress Dependence of the Small Angle Magnetization Rotation Signal in Commercial Amorphous Ribbons

Nowicki

2019

Materials

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The results of the investigation on tensile stress dependence of the SAMR (small angle magnetization rotation) signal in soft magnetic amorphous ribbons are presented. Exemplary results for commercially available, negatively magnetostrictive 2705M, 2714A, and 6030D amorphous ribbons show significant stress dependence, in contrast to positively magnetostrictive 2826MB alloy. The magnetoelastic hysteresis of the obtained characteristics is compared, as well as the influence of the biasing H field and supply current variations. Based on the results, 2705M alloy with near-zero negative magnetostriction is proposed as best suited for a SAMR-based, magnetoelastic force sensor.

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Section: Methodsmentioning

confidence: 99%

Stress Dependence of the Small Angle Magnetization Rotation Signal in Commercial Amorphous Ribbons

Nowicki

2019

Materials

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“…In simulation circuit was tested as a triangle generator -after setting step function on the input of the system, there should be triangle signal on the output. Formula (2) implies that, in order to reduce the lower limit of working frequency of the circuit, quotient R L to L should be decreased. Such conditions can be assured mainly through the use of inductors based on core with high permeability, increasing L while maintaining small R L .…”

Section: Simulationsmentioning

confidence: 99%

“…The magnetoelastic effect is based on the phenomenon of changing magnetic properties of the material under the influence of the applied stresses, resulting from minimising internal energy (magnetic, elastic and of anisotropy) in case of change of Crystallographic construction of material caused by these stresses [1]. Magnetoelastic sensors, especial newly developed ones [2], allow to measure compressive stresses , tensile stresses and torque, and are widely utilized in industrial applications [3].…”

Section: Introductionmentioning

confidence: 99%

Active LR Integrator Circuit for Drift-Free Magnetoelastic Transducer

2018

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Current integrator systems usually use active RC integrator circuits. Crucial dificulty associated with this analogue system is the integrator drift. The following paper presents the idea of the active integrator circuit based on inductive and resistive components. This concept allows to eliminate the time drift of the circuit, which is undesired phenomenon resulting from capacitive components working in the traditional negative feedback loop. The SPICE simulations were performed to validate the presented idea. Then, prototype circuit with discrete components was tested. Inductors were based on nanocrystalline and air cores. The developed solution was tested as magnetoelastic sensors transducer, to confirm the ability for long-term, continuous, drift-free, integrator circuit operation. The results were compared with traditional, RC circuit with automatic drift compensation.

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