| Microstructures and Mechanical Properties of Al89Gd7Ni3Fe Alloy Extruded from Its Amorphous Powders |
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| 引用本文： | Qi Shan Wang Shiqing Lin Pinghua. Microstructures and Mechanical Properties of Al89Gd7Ni3Fe Alloy Extruded from Its Amorphous Powders[J]. 中国稀土学报(英文版), 2006, 24(1): 114-114 |
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| 作者姓名： | Qi Shan Wang Shiqing Lin Pinghua |
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| 作者单位： | Department of Materials Science and Engineering, Southeast University, Nanjing 210096, China |
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| 摘 要： | The microstructures and mechanical properties of Als9 GdTNi3Fe alloy extruded from its amorphous powder were investigated at different temperatures. Devitrification process of amorphous phase was also analyzed. As a result, the microstructure of the extruded alloy consists of fee α-Al, binary intermetallic Al3Gd and ternary intermetallic r l phase. The grain size of α-Al is fine. The intermetallic Al3Gd exists as equiaxed particle and τ1 phase appears rod like.
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| 关 键 词： | Al89Gd7Ni3Fe 无定形粉末 挤压 铝合金 显微结构 机械性能 |
Microstructures and Mechanical Properties of Al89Gd7Ni3Fe Alloy Extruded from Its Amorphous Powders |
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| Qi;Shan;Wang;Shiqing;Lin;Pinghua. Microstructures and Mechanical Properties of Al89Gd7Ni3Fe Alloy Extruded from Its Amorphous Powders[J]. Journal of Rare Earths, 2006, 24(1): 114-114 |
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| Authors: | Qi Shan Wang Shiqing Lin Pinghua |
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| Abstract: | |
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| Keywords: | amorphous powder Al-based alloy hot extrusion microstructure fatigue properties rare earths |
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