On The Non-Isothermal Crystallization of Fe(60)Gd(5)Cr(15)B(20) Amorphous Alloys

On The Non-Isothermal Crystallization of Fe(60)Gd(5)Cr(15)B(20) Amorphous Alloys

The non-isothermal crystallization kinetics of Fe(60)Gd(5)Cr(15)B(20) amorphous alloys is investigated by differential thermal analysis (DTA). The analysis suggests that the crystallization of Fe(60)Gd(5)Cr(15)B(20) amorphous alloys is based on two processes characterized by the activation energies...

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Veröffentlicht in:Organized by the Hellenic Physical Society with Cooperation of the Physics Departments of Universities in Greece 2009-09, Vol.1203, p.335-340
Hauptverfasser: Zaharie, Ioan, Zaharie, Daniela
Format: Artikel
Sprache:eng
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Zusammenfassung:The non-isothermal crystallization kinetics of Fe(60)Gd(5)Cr(15)B(20) amorphous alloys is investigated by differential thermal analysis (DTA). The analysis suggests that the crystallization of Fe(60)Gd(5)Cr(15)B(20) amorphous alloys is based on two processes characterized by the activation energies e(k1)= 3.17 c 0.57 [eV] and e(k2) = 2.55 [eV], respectively. By X-ray diffraction (XRD) and Mossbauer Spectroscopy (MS) we identified the crystalline phases which appeared during the non-isothermal crystallization.
ISSN:0094-243X