Synthesis and properties of Fe-W powder
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This paper deals with the study of Fe-W powders, which were prepared by electrolyzing, and their stabilized properties. The synthesized Fe-W powders were studied using X-ray diffraction, thermal analysis, Mössbauer spectroscopy and thermomagnetic measurement. A poor hydrogen absorption occurred. After the heat treatment at 800°C, the amorphous and α-Fe(W) phases were decomposed into prevailing α-Fe with approx. 3 at.% W accompanied by the W(Fe), λ-Fe2W, and Fe2+ in oxide phases.
Key wordschemical synthesis amorphous materials X-ray diffraction Mössbauer effect hydrogen absorption
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- M. Zdujić, M. Sokić, V. Petrović, and D. Uskoković: Powder Metall. Int.18 (1986) 275.Google Scholar
- K. Uenishi and P.H. Shingu, inSintering 87, (Ed. S. Simiya) Elsevier, 1988, p. 189.Google Scholar
- T. Watandle: New Mater. New Proces.3 (1987) 307.Google Scholar
- D.M. Minić and M.V. Šušić: Mater. Chem. Phys.45 (1995) 280.Google Scholar
- H.P. Klug and L.E. Alexander:X-ray Diffraction procedures. John Wiley & Sons, New York-London-Sidney-Tokio, 1974, pp. 687–690.Google Scholar
- T. Žák: inMössbauer spectroscopy in Material Science (Eds. M. Miglierini and D. Petridis). NATO Science Series, Kluver, Dordrecht, 1999, p. 385.Google Scholar
- U. Gonser and M. Ron: inApplications of Mössbauer Spectroscopy, Vol. II (Ed. R.L. Cohen). Academic Press, New York, 1980, p. 281.Google Scholar
- S.V. Nagender Naidu, A.M. Sriramamurthy, and P. Rama Rao: J. Alloy Phase Diagrams2 (1986), No. 3.Google Scholar