Investigation of phase transformation in an Al-0.58 wt% Fe alloy by Mössbauer spectroscopy

L. Murgas, Z. Homonnay, S. Nagy, A. Vértes

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Phase transformation of the metastable Al6Fe intermetallic phase to Al3Fe in an Al-0.58 wt% Fe alloy was investigated by Mössbauer spectroscopy. The kinetics of the process was estimated by the Avrami equation. The activation energy of the over-all process was 3.33±0.47 eV. A simple model suggested for the mechanism of the transformation proved that this process was interface controlled between 635 and 580°C.

Original languageEnglish
Pages (from-to)595-598
Number of pages4
JournalHyperfine Interactions
Volume41
Issue number1
DOIs
Publication statusPublished - Dec 1988

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Intermetallics
phase transformations
intermetallics
Activation energy
Phase transitions
Spectroscopy
activation energy
Kinetics
kinetics
spectroscopy

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Condensed Matter Physics
  • Physics and Astronomy(all)
  • Electronic, Optical and Magnetic Materials

Cite this

Investigation of phase transformation in an Al-0.58 wt% Fe alloy by Mössbauer spectroscopy. / Murgas, L.; Homonnay, Z.; Nagy, S.; Vértes, A.

In: Hyperfine Interactions, Vol. 41, No. 1, 12.1988, p. 595-598.

Research output: Contribution to journalArticle

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