Multicomponent magnetically soft alloy with high glass-forming ability and improved castability

A. Bárdos, A. Lovas, S. Roth, M. Stoica, L. K. Varga

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A new alloy exhibiting high glass-forming ability was developed with the composition Fe70.7C6.7P10.4B5Si 1.1Mn0.1Cr2Mo2Ga2. 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.

Original languageEnglish
Pages (from-to)593-599
Number of pages7
JournalCzechoslovak Journal of Physics
Volume55
Issue number5
DOIs
Publication statusPublished - May 1 2005

Keywords

  • Copper-mould casting
  • Fe-based glassy alloys
  • Magnetic properties
  • Metallic glass

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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