Preparation and super-plastic deformation of the Zr-based bulk metallic glass

Zr 41Ti 14Cu 12.5Ni 10Be 22.5 bulk metallic glass rods with an aspect ratio of 25:1 were prepared by suction casting and water quenching methods. A suitable temperature region for super-plastic deformation of the bulk metallic glass was determined by thermal expansion experiments, and the bulk metal...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2003-10, Vol.359 (1), p.402-404
Hauptverfasser:	Jing, Q., Liu, R.P., Shao, G.J., Wang, W.K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Bulk metallic glass Condensed matter: structure, mechanical and thermal properties Deformation and plasticity (including yield, ductility, and superplasticity) Exact sciences and technology Expansion curves Mechanical and acoustical properties of condensed matter Mechanical properties of solids Metals. Metallurgy Physics Super-plastic deformation
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Beschreibung
Zusammenfassung:	Zr 41Ti 14Cu 12.5Ni 10Be 22.5 bulk metallic glass rods with an aspect ratio of 25:1 were prepared by suction casting and water quenching methods. A suitable temperature region for super-plastic deformation of the bulk metallic glass was determined by thermal expansion experiments, and the bulk metallic glass was found to exhibit excellent super-plastic deformation ability in this temperature region.
ISSN:	0921-5093 1873-4936
DOI:	10.1016/S0921-5093(03)00370-8