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2010 | 117 | 5 | 817-819
Article title

Relaxation in Metallic Glass Ni_{36.5}Zr_{63.5}

Content
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Languages of publication
EN
Abstracts
EN
The metallic glass ribbons of Ni_{36.5}Zr_{63.5} were prepared by melt spinning. The samples have a large frozen-in structural disorder and in comparison with their crystalline state, a very high electrical resistivity. They are metastable and they relax structurally towards more stable state whenever atoms attain noticeable mobility. As the most structurally sensitive property the electrical resistivity of these samples was used to follow the relaxation process from room temperature to 673 K. To complete the investigation of structural relaxation the electrical resistance of as-quenched, annealed and about twenty years aged Ni_{36.5}Zr_{63.5} samples was measured in the temperature range from 77 K to 275 K. The obtained results were presented graphically.
Keywords
EN
Contributors
  • Faculty of Science, University of Sarajevo, Zmaja od Bosne 33-35, 71000 Sarajevo, Bosnia and Herzegovina
author
  • Faculty of Science, University of Sarajevo, Zmaja od Bosne 33-35, 71000 Sarajevo, Bosnia and Herzegovina
author
  • Faculty of Metallurgy and Materials Science, University of Zenica, Travnička cesta 1, 72000 Zenica, Bosnia and Herzegovina
author
  • Faculty of Science, University of Sarajevo, Zmaja od Bosne 33-35, 71000 Sarajevo, Bosnia and Herzegovina
References
  • 1. R. Ristić, M. Stubičar, E. Babić, Philosofical Magazine 87, 5629 (2007)
  • 2. I. Kokanović, A. Tonejc, Material Science and Engineering A 373, 26 (2004)
  • 3. K.V. Rao, in: Butterworths Monographs in Materials, Ed. F.E. Luborsky, Butterworth & Co (Publishers) Ltd. London 1983, p. 401
  • 4. S.D. Sulejmanović, T.P. Mihać, S.I. Bikić, N.A. Bajrović, Archives of Material Science 28, 160 (2007)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv117n521kz
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