Identification of metastable phases in Fe-Ni based amorphous alloy

Dóra Janovszky, J. Sólyom, András Roósz

Research output: Contribution to journalArticle

Abstract

The crystallisation of Fe40Ni40B16Si4 annealed amorphous alloy was studied by Differential Scanning Calorimetry (DSC) and X-ray Diffraction (XRD) method. Samples were annealed up to 690°C. The DSC measurements, having a constant heating rate, show three crystallisation processes. XRD was employed to determine the crystallisation product at different temperatures, the precipitates were found to be the Fe, Ni, and Fe2B, BFe2, Ni31Siļ2 phases.

Original languageEnglish
Pages (from-to)420-428
Number of pages9
JournalInternational Journal of Microstructure and Materials Properties
Volume2
Issue number3-4
Publication statusPublished - 2007

Fingerprint

Metastable phases
Amorphous alloys
Crystallization
Differential scanning calorimetry
X ray diffraction
Heating rate
Precipitates
Temperature

Keywords

  • amorphous materials
  • crystallisation
  • metastable phases

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Identification of metastable phases in Fe-Ni based amorphous alloy. / Janovszky, Dóra; Sólyom, J.; Roósz, András.

In: International Journal of Microstructure and Materials Properties, Vol. 2, No. 3-4, 2007, p. 420-428.

Research output: Contribution to journalArticle

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