Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/23258
Title: Correlation of the microstructure and mechanical properties of Zr-based in-situ bulk metallic glass matrix composites
Authors: Cheng, JL
Chen, G
Xu, F
Du, YL
Li, YS
Liu, CT
Keywords: B. Glasses, metallic
B. Mechanical properties at ambient temperature
D. Microstructure
Issue Date: 2010
Publisher: Elsevier Sci Ltd
Source: Intermetallics, 2010, v. 18, no. 12, p. 2425-2430 How to cite?
Journal: Intermetallics 
Abstract: The evolution of the microstructures in Zr-based in-situ bulk metallic glass matrix composites was investigated by semi-solid processing and mechanical testing. A linear relationship between the cube root holding time and the length scales of the precipitated β-Zr phase is established. Moreover, we have demonstrated that the mechanical properties of the composites are closely related to the length scales of the precipitated β-Zr phase. With the increase in the characteristic size scale, the plasticity of the BMG matrix composites is enhanced significantly. When the characteristic size scale of the β-Zr phase exceeds a critical value, this increasing trend becomes very moderate.
URI: http://hdl.handle.net/10397/23258
DOI: 10.1016/j.intermet.2010.08.040
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