Isothermal Crystallization of Zr55Al10Ni5Cu30 Bulk Amorphous Alloy Near the Glass Transition Temperature

Zhuang Qi Hu; Q.S. Zhang; Haifeng Zhang; B.Z. Ding; Z.M. Rao

doi:10.4028/www.scientific.net/MSF.449-452.933

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HomeMaterials Science ForumMaterials Science Forum Vols. 449-452Isothermal Crystallization of Zr55Al10Ni5Cu30 Bulk...

Isothermal Crystallization of Zr₅₅Al₁₀Ni₅Cu₃₀ Bulk Amorphous Alloy Near the Glass Transition Temperature

Abstract:

Isothermal crystallization of Zr₅₅Al₁₀Ni₅Cu₃₀ bulk amorphous alloy near the glass transition temperature has been investigated. The microstructures and thermal stability of the annealed amorphous alloy were examined by HRTEM, XRD and DSC. The amorphous phase in the Zr₅₅Al₁₀Ni₅Cu₃₀ bulk amorphous alloy crystallized at 420°C through the following processes of amorphous →amorphous with clusters + metastable phases→metastable phases.

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Materials Science Forum (Volumes 449-452)

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933-936

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.449-452.933

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March 2004

Authors:

Zhuang Qi Hu, Q.S. Zhang, Haifeng Zhang, B.Z. Ding, Z.M. Rao

Keywords:

Crystallization, Structure, Thermal Stability, Zr₅₅Al₁₀Ni₅Cu₃₀ Bulk Amorphous Alloy

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