Investigation into Effect of Cooling Rate on Magnetic Properties of Alloys that Are Based on FeCoB Matrix

J. Garus, Simon Walters, A.V. Sandu, M.M.A.B. Abdullah, F.F. Zainal, M.F. Omar, A. Seifoddini, P. Mousavi

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The paper presents the results of tests carried out on samples of FeCoB-based alloys. The samples were produced by a technique involving the injection of each liquid alloy into a copper water-cooled mould. The investigated materials are characterised by much better properties than their crystalline counterparts with the same chemical composition. It has been shown that the cooling rate has a significant impact on the magnetic properties of the produced alloy. Alteration of the production parameters of FeCoB alloys has a decisive influence on the resulting properties of these alloys. The research has revealed evidence that changes in the structural characteristics are related directly to changes in the magnetic properties.
    Original languageEnglish
    Pages (from-to)544-547
    Number of pages4
    JournalActa Physica Polonica A
    Volume139
    Issue number5
    DOIs
    Publication statusPublished - 31 May 2021

    Keywords

    • Amorphous materials
    • Coercive field
    • Magnetic properties
    • Saturation magnetisation

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