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Czechoslovak Journal of Physics

, Volume 54, Supplement 4, pp 125–128 | Cite as

The Influence of Thermal History on the Crystallization Properties of Fe70.7C6.7P10.4B5Si1.1Mn0.1Cr2Mo2Ga2 Bulk Glasses

  • A. Bárdos
  • A. Lovas
  • D. Janovszky
  • J. Kováč
  • L.K. Varga
Article

Abstract

The amorphous-crystalline transformations were studied in the case of glassy Fe70.7C6.7P10.4B5Si1.1Mn0.1Cr2Mo2Ga2 alloy prepared in the form of bulk ring, and thin ribbon (thicknesses are 1 mm, and 24 μm respectively). Although both samples are “XRD amorphous” there are clear differences in the devitrification behaviour as it can be revealed by DSC and thermo-magnetic measurements. These differences are discussed in terms of inherent structural heterogeneity of the bulk sample.

Keywords

bulk amorphous alloy thermal history 

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Copyright information

© Institute of Physics, Academy of Sciences of Czech Republic 2004

Authors and Affiliations

  • A. Bárdos
    • 1
  • A. Lovas
    • 1
  • D. Janovszky
    • 2
  • J. Kováč
    • 3
  • L.K. Varga
    • 4
  1. 1.Department of Vehicles Manufacturing and Repairing
  2. 2.Research Group in Material Science of Hungarian Academy of Science and University of Miskolc
  3. 3.Inst. of Exp. Physics
  4. 4.Research Institute for Solid State Physics and Optics of Hung. Acad. Science

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