Synthesis, structure and mechanical properties of Zr-Cu-based bulk metallic glass composites |
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| Authors: | Qing-sheng Zhang Wei Zhang Guo-qiang Xie Akihisa Inoue |
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| Affiliation: | Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan |
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| Abstract: | The unusual glass-forming ability(GFA) of the Zr_(48)Cu_(36)Ag_8Al_8 alloy and the high ductility of the Zr_(48)Cu_(36)Ag_8Al_8 metallic glass-matrix composites containing Ta powder were reported.The bulk metallic glass rod with a diameter of 25 mm was successfully synthesized using copper mold casting for the Zr_(48)Cu_(36)Ag_8Al_8 alloy.High GFA of this alloy was found to be related to a large supercooled liquid region and a quaternary eutectic point with low melting temperature.The bulk metallic glass ma... |
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| Keywords: | bulk metallic glass composites glass forming ability Zr-Cu-based alloy plastic strain |
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