| Al基金属玻璃的研究进展 |
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| 引用本文： | 汪超,何翠群,缪向水.Al基金属玻璃的研究进展[J].材料导报,2011(Z1). |
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| 作者姓名： | 汪超 何翠群 缪向水 |
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| 作者单位： | 华中科技大学电子科学与技术系;华中科技大学武汉光电国家实验室;南昌工程学院机械与动力工程系; |
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| 基金项目： | 高等学校博士学科点专项科研基金博导类课题(20090142110003); 国家高技术研究发展项目(863计划,2009AA01Z113;2009AA01A402) |
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| 摘 要： | 自Al基金属玻璃被发现以来,其较弱的玻璃化能力以及较强的脆性一直是阻碍其发展的主要因素。目前,金属玻璃的形成机制和结构模型等理论尚不完善。从金属玻璃形成能力判据,Al基金属玻璃的力学、热稳定性等性能以及制备方法等方面综述了Al基金属玻璃的最新研究进展。
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| 关 键 词： | Al合金 非晶态 结构模型 玻璃形成能力 制备方法 |
Research Progress in Al-based Metallic Glasses |
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| WANG Chao,HE Cuiqun,MIAO Xiangshui.Research Progress in Al-based Metallic Glasses[J].Materials Review,2011(Z1). |
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| Authors: | WANG Chao HE Cuiqun MIAO Xiangshui |
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| Affiliation: | WANG Chao~(1,2),HE Cuiqun~3,MIAO Xiangshui~(1,2) (1 Department of Electronic Science and Technology,Huazhong University of Science and Technology,Wuhan 430074,2 Wuhan National Laboratory for Optoelectronics,3 Department of Mechanical and Power Engineering,Nanchang Institute of Technology,Nanchang 330099) |
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| Abstract: | Since the first synthesis of Al-based metallic glass,the major factors that impede its development are the weak glass forming ability and the high brittleness.Until now,the glass formation mechanism and the structure model are not clear.The latest research progress in Al-based metallic glass is reviewed from aspects of criterions for metallic glass forming ability,mechanical and thermal stability properties,and preparation methods. |
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| Keywords: | Al alloy amorphous structure model glass forming ability preparation method |
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