Extrusion properties of a Zr-based bulk metallic glass
Data(s) |
01/02/2009
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Resumo |
The extrusion behavior of Zr<sub>41.2</sub>Ti<sub>13.8</sub>Cu<sub>12.5</sub>Ni<sub>10</sub>Be<sub>22.5</sub> metallic glasses in the supercooled liquid region was investigated. Good extrusion formability was observed under low strain rates at temperatures higher than 395 °C. The metallic glasses were fully extruded without crystallization and failure within the range of <i>T</i>=395–415 °C under strain rates from 5×10<sup>−3</sup> s<sup>−1</sup> to 5×10<sup>−2</sup> s<sup>−1</sup>, and the deformation behavior of the metallic glasses during the extrusion was found to be in a Newtonian viscous flow mode by a strain rate sensitivity of 1.0.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
http://dro.deakin.edu.au/eserv/DU:30026500/wen-extrusionpropetiesofaZrbased-2009.pdf http://dx.doi.org/10.1016/j.matlet.2009.02.058 |
Direitos |
2009, Elsevier B.V. |
Palavras-Chave | #bulk metallic glass #extrusion #Newtonian viscous flow |
Tipo |
Journal Article |