Mechanical Properties and Creep Behavior of Mg-Gd-Y-Zr Alloys |
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| Journal | Materials Science Forum (Volumes 546 - 549) |
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| Volume | Progress in Light Metals, Aerospace Materials and Superconductors |
| Edited by | Yafang Han et al. |
| Pages | 163-166 |
| DOI | 10.4028/www.scientific.net/MSF.546-549.163 |
| Citation | Yan Gao et al., 2007, Materials Science Forum, 546-549, 163 |
| Online since | May, 2007 |
| Authors | Yan Gao, Qu Dong Wang, Jin Hai Gu, Yang Zhao, Yan Tong |
| Keywords | Creep, Mechanical Properties, Mg-Gd-Y-Zr Alloy, Microstructure |
| Abstract | The microstructure, mechanical properties and creep behavior of Mg-Gd-Y-Zr alloys at different temperatures and stresses have been investigated. Results show that the tensile properties and creep resistance at T6 condition is much higher than that at as-cast condition. The creep resistance of Mg-Gd-Y-Zr alloy at 250℃/80MPa is markedly better than that at 300℃/50MPa, indicating that temperature makes more effects on the creep resistance than the stress. |
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