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Multicomponent Magnetically Soft Alloy with High Glass-forming Ability and Improved Castability

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Czechoslovak Journal of Physics Aims and scope

Abstract

A new alloy exhibiting high glass-forming ability was developed with the composition Fe70.7C6.7P10.4B5Si1.1Mn0.1Cr2Mo2Ga2. This alloy exhibited excellent castability enabling net-shape-casting. The samples were prepared by copper-mould casting in conical rod form which has a small diameter of 3 mm, a large diameter of 4 mm, and a length of 54 mm, as well as in ring form with an outer diameter of 26 mm, an inner diameter of 18 mm and a thickness of 1 mm. The B S and H C values in DC conditions determined for the ring sample in the as-cast state are 0.45 T and 1.7 A/m, respectively, and for the ribbon in the as-cast state 0.5 T and 3.8 A/m, respectively. On the basis of the measured properties, large industrial use of this new alloy can be predicted.

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Authors and Affiliations

  1. Department of Vehicles Manufacturing and Repairing, University of Technology and Economics, Bertalan L. u. 2. Z., H-1111, Budapest, Hungary

    A. Bardos & A. Lovas

  2. IFW Dresden, Institute for Metallic Materials, P.O. Box 270016, D-01171, Dresden, Germany

    S. Roth & M Stoica

  3. Research Institute for Solid State Physics and Optics, Hung. Acad. Sci., P.O. Box 49, H-1525, Budapest, Hungary

    L.K. Varga

Authors
  1. A. Bardos
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  2. A. Lovas
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  3. S. Roth
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  4. M Stoica
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  5. L.K. Varga
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Correspondence to A. Bardos.

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Bardos, A., Lovas, A., Roth, S. et al. Multicomponent Magnetically Soft Alloy with High Glass-forming Ability and Improved Castability. Czech J Phys 55, 593–599 (2005). https://doi.org/10.1007/s10582-005-0063-5

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  • DOI: https://doi.org/10.1007/s10582-005-0063-5

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