Abstract
The present paper reports the effect of partial replacement of Ni by Cu in the Al85Y8Ni5Co2 alloy. The studied alloys were produced by rapid solidification. Glass-formation, crystallization behavior, and stability of the supercooled liquid were studied by x-ray diffraction, transmission electron microscopy, and differential scanning calorimetry. Partial replacement of Ni by Cu in the Al85Y8Ni5Co2 metallic glass caused formation of the nanoscale α–Al particles and resulted in a decrease in the crystallization temperature and disappearance of the supercooled liquid.
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Louzguine, D.V., Inoue, A. Investigation of Structure and Properties of the Al–Y–Ni–Co–Cu Metallic Glasses. Journal of Materials Research 17, 1014–1018 (2002). https://doi.org/10.1557/JMR.2002.0149
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DOI: https://doi.org/10.1557/JMR.2002.0149