A positron annihilation study of two Fe-Al alloys in the B2 region

In order to investigate the nature of defects in the B2( h) and B2( l) regions of Fe–Al phase diagram, two alloys with aluminum contents of 40 at.% and 45 at.% have been quenched from temperatures in the range 950 °C–600 °C. Positron annihilation spectroscopy and Vickers microhardness have been used...

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Veröffentlicht in:	Intermetallics 2010-07, Vol.18 (7), p.1306-1309
Hauptverfasser:	del Río, J., de Diego, N., Jiménez, J.A., Gómez, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	A. Iron aluminides, based FeAl Alloys Aluminum B. Phase identification D. Defects: point defects Defects Evolution F. Spectroscopic methods, various Intermetallic compounds Iron Positrons Quenching Vacancies
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