Magnetic Anisotropy of Nanocrystalline HITPERM-Type Alloys and its Correlation with Application

Jarosław Ferenc; Maciej Kowalczyk; Tatiana Erenc-Sędziak; Xiu Bing Liang; Gabriel Vlasák; Tadeusz Kulik

doi:10.4028/www.scientific.net/SSP.154.169

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Microstructure and Magnetic Properties of Two Phase β+γ Ferromagnetic Co-Ni-Al Alloys
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Effect of Annealing Conditions on the Structure of Ni₅₀Mn₂₉Ga₂₁ Shape Memory Alloy
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Sensor of Current or Magnetic Field Based on Magnetoresistance Effect in (La_0.7Ca_0.3)_0.8Mn_1.2O₃ Manganite Film
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Field Dependence of the Refrigerant Capacity for La_0.6Ca_0.4MnO₃ Manganite
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Magnetic Anisotropy of Nanocrystalline HITPERM-Type Alloys and its Correlation with Application
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Magnetic Field Analysis for Magnetron Sputtering Apparatus for Accurate Composition Control
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3D Magnetovision Scanner as a Tool for Investigation of Magnetomechanical Principles
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Smart Technologies for Adaptive Impact Absorption
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Active Control of Landing Gear Shock Absorber Characteristic Using Magnetoreological Fluids
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HomeSolid State PhenomenaSolid State Phenomena Vol. 154Magnetic Anisotropy of Nanocrystalline...

Magnetic Anisotropy of Nanocrystalline HITPERM-Type Alloys and its Correlation with Application

Abstract:

Structure as well as magnetic and magnetoelastic properties of nanocrystalline (Fe,Co)-(Hf,Zr)-Cu-B alloys (HITPERM-type) were investigated in order to find out which factors are responsible for the magnetic hardening of these magnetically soft materials. Magnetoelastic anisotropy, caused by the presence of cobalt, was found to play the predominant role in the observed increase of coercive field. On this basis, guidelines on chemical composition and crystallisation process selection were suggested for two fields of application: soft magnetic cores and sensors or actuators cores.