| 高速冲击载荷下钨骨架/Zr基非晶合金复合材料的变形特征 |
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| 引用本文： | 程焕武,王鲁,薛云飞,王海丽,吴清山,张海峰,王爱民. 高速冲击载荷下钨骨架/Zr基非晶合金复合材料的变形特征[J]. 兵工学报, 2008, 29(3): 361-363 |
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| 作者姓名： | 程焕武 王鲁 薛云飞 王海丽 吴清山 张海峰 王爱民 |
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| 作者单位： | 北京理工大学,材料科学与工程学院,北京,100081;中国科学院,金属研究所,辽宁,沈阳,110015 |
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| 摘 要： | 利用自制高速冲击加载试验装置研究了钨骨架／Zr基非晶合金复合材料的室温变形特征。该复合材料在高速冲击载荷作用下的变形特征主要包括钨骨架碎化、Zr基非晶合金软化且沿钨骨架变形的方向发生流动。在剪切断裂面上不同变形带之间有明显的交界线，这些交界线形成剪切带和裂纹。
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| 关 键 词： | 金属材料 钨骨架/Zr基非晶合金复合材料 高速冲击 剪切带 裂纹 |
| 文章编号： | 1000-1093(2008)03-0361-03 |
| 修稿时间： | 2007-08-14 |
Deformation Characteristic of Tungsten Skeleton/Zr-based Amorphous Alloy Composites Under High-speed Impact |
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| CHENG Huan-wu,WANG Lu,XUE Yun-fei,WANG Hai-li,WU Qing-shan,ZHANG Hai-feng,WANG Ai-min. Deformation Characteristic of Tungsten Skeleton/Zr-based Amorphous Alloy Composites Under High-speed Impact[J]. Acta Armamentarii, 2008, 29(3): 361-363 |
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| Authors: | CHENG Huan-wu WANG Lu XUE Yun-fei WANG Hai-li WU Qing-shan ZHANG Hai-feng WANG Ai-min |
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| Affiliation: | 1. School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081，China;2. Institute of Metal Research, The Chinese Academy of Science, Shenyang 110015，Liaoning,China |
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| Abstract: | The deformation characteristic of the tungsten skeleton/Zr-based amorphous alloy composite under high-speed impact at room temperature was investigated by self-made high-speed impact tester. It is found that the deformation characteristics of the composite mainly contain the tungsten skeleton fracture, softening of the amorphous alloy and flowing along the deformation direction of tungsten skeleton. An obviously common boundary between different deformation bands appears on the shear section, which farms the shear bands and the cracks. |
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| Keywords: | metallic material tungsten skeleton/Zr-based amorphous composite high-speed impact shear band crack |
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