| 大块非晶合金的研究动态及应用前景 |
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| 引用本文： | 王玉良,张文泉,姚可夫.大块非晶合金的研究动态及应用前景[J].中国材料科技与设备,2009,6(3):5-8. |
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| 作者姓名： | 王玉良 张文泉 姚可夫 |
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| 作者单位： | [1]北京工业大学材料科学与工程学院,北京100124 [2]清华大学机械工程系,北京100084 |
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| 基金项目： | 国家“973”资助项目（2007CB613905） |
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| 摘 要： | 综述了大块非晶合金的各种制备方法、性能特点及应用前景，主要介绍了国内外该领域主要的研究进展和研究动态。着重介绍了具有极大非晶形成能力的Zr基、Cu基大块非晶合金，它们都能在较低的冷却速率（1K／s左右）下用铜模铸造法制备，具有高的强度、高耐腐蚀性和优异的加工成型性能。
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| 关 键 词： | 大块非晶合金 制备方法 力学性能 塑性 应用 |
Research Situation and Application Prospect about Bulk Amorphous Alloys |
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| WANG Yu-liang,ZHANG Wen-quan,YAO Ke-fu.Research Situation and Application Prospect about Bulk Amorphous Alloys[J].Chinese Materials Science Technology & Equipment,2009,6(3):5-8. |
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| Authors: | WANG Yu-liang ZHANG Wen-quan YAO Ke-fu |
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| Affiliation: | 1. College of Materials Science and Engineering, Beijing University of Technology, Beijing, 100124, China; 2. Department of Mechanical Engineering, Tsinghua University, Beijing,100084, China) |
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| Abstract: | The preparation methods, performance characteristics and main application of the bulk amorphous alloys are summarized. Both domestic and foreign main research progresses and tendency in this field are introduced. Zr-base and Cu-base bulk amorphous alloy, which exhibit enormously amorphous formation ability, are introduced emphatically. They can be prepared by copper mold casting at a low cooling rate（about 1K/s）. These amorphous alloys possess high strength, good corrosive resistance and excellent processing formation performance. |
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| Keywords: | Bulk amorphous alloys Preparation technique Mechanical properties Plasticity Application |
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