Mössbauer study of the crystallization products of a Fe75Zr25 amorphous alloy |
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| Authors: | J. S. Garitaonandia K. Suzuki J. D. Cashion E. Goikolea M. Insausti F. Plazaola R. Pizarro P. Gorria P. Minguez |
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| Affiliation: | (1) School of Physics and Materials Engineering, Monash University, Building 27, Victoria, 3800, Australia;(2) Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, P.O. Box 644, 48080 Bilbao, Spain;(3) Departamento de. Física, Universidad de Oviedo, Calvo Sotelo s/n, 33007 Oviedo, Spain |
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| Abstract: | The crystallization of the Fe75Zr25 as-milled amorphous alloy has been studied by Mössbauer spectroscopy. The process begins at around 880 K with the complete and fast crystallization of the amorphous phase into the crystalline α-Fe and Fe2Zr ones but, from around 915 K, there is a sudden phase transformation into the Fe23Zr6 phase, which remains stable after cooling. A fitting for the Mössbauer contribution of the Fe23Zr6 phase, consistent with its crystalline structural features, has been obtained. |
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| Keywords: | FeZr alloys crystallization process M?ssbauer spectroscopy |
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