| Al-Mg-Si合金L10型GP区的价电子结构分析 |
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| 引用本文： | 王庆松,王玉玲,温新竹,高英俊.Al-Mg-Si合金L10型GP区的价电子结构分析[J].华侨大学学报(自然科学版),2006,27(3):252-255. |
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| 作者姓名： | 王庆松 王玉玲 温新竹 高英俊 |
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| 作者单位： | 广西大学物理科学与工程技术学院,广西,南宁,530004 |
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| 基金项目： | 中国科学院资助项目;广西科研项目 |
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| 摘 要： | 运用固体经验电子理论(EET),对Al-Mg-Si合金L10型GP区的价电子结构进行计算.结果表明,合金基体析出的共格GP区具有比基体更强的共价键络,可提升合金的整体键络强度,并对位错运动造成更大的阻力,从而使得合金得到强化、硬化.
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| 关 键 词： | Al-Mg-Si合金 GP区 价电子结构 固体经验电子理论 |
| 文章编号： | 1000-5013（2006）03-0252-04 |
| 收稿时间： | 2006-01-11 |
| 修稿时间： | 2006-01-11 |
Analysis of Electron Structures of GP Zones with Model L10 in Al-Mg-Si Alloy |
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| Wang Qingsong,Wang Yuling,Wen Xinzhu,Gao Yingjun.Analysis of Electron Structures of GP Zones with Model L10 in Al-Mg-Si Alloy[J].Journal of Huaqiao University(Natural Science),2006,27(3):252-255. |
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| Authors: | Wang Qingsong Wang Yuling Wen Xinzhu Gao Yingjun |
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| Institution: | College of Physical Science and Engineering, Guangxi University, 530004, Nanning, China |
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| Abstract: | The valence electron structures of the GP zones with model L1_0 in Al-Mg-Si alloy were calculated according to the empirical electron theory(EET) in solid.The results show that the valence bond-net in GP zones coherence with matrix was much stronger than that in matrix,and enhanced the whole covalence bond strength of alloy,besides blocked the movement of dislocation,therefore alloy was strengthened and hardened. |
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| Keywords: | Al-Mg-Si alloy GP zones valence electron structures empirical electron theory in solid |
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