Mössbauer and X-ray study of rapidly quenched and mechanically alloyed Al-Fe alloys

E. Kuzmann, A. Vértes, A. Griger, V. Stefániay

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Mössbauer spectroscopy and X-ray diffractometry were used to study the effect of the cooling rate as well as of the milling time on the structure of rapidly quenched Al-6.8% Fe, Al-0.5% Fe and mechanically alloyed Al-8% Fe alloys. The main phase of the rapidly quenched alloys was identified as AlmFe besides Al6Fe and AlFe solid solutions. In the mechanically alloyed samples (with milling time between 1.5-43 hours), we have found α-Fe, AlFe solid solution and a third phase characterized by a doublet with Mössbauer parameters which are not so far from those of clusters in AlFe alloys. We have observed a continuous increase of the quantity of AlFe solid solution, together with a significantly less increase of the third phase as a function of the milling time. Simultaneously, the quantity of alpha-iron has gradually decreased.

Original languageEnglish
Pages (from-to)943-947
Number of pages5
JournalHyperfine Interactions
Volume92
Issue number1
DOIs
Publication statusPublished - Dec 1994

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Solid solutions
solid solutions
X rays
x rays
X ray diffraction analysis
Iron
Spectroscopy
Cooling
cooling
iron
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

Mössbauer and X-ray study of rapidly quenched and mechanically alloyed Al-Fe alloys. / Kuzmann, E.; Vértes, A.; Griger, A.; Stefániay, V.

In: Hyperfine Interactions, Vol. 92, No. 1, 12.1994, p. 943-947.

Research output: Contribution to journalArticle

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