| 元素之间的交互作用强度及其在铸态稀土铝合金中的应用 |
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| 引用本文： | 王经涛,崔建忠,马龙翔. 元素之间的交互作用强度及其在铸态稀土铝合金中的应用[J]. 西安建筑科技大学学报(自然科学版), 1993, 0(4) |
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| 作者姓名： | 王经涛 崔建忠 马龙翔 |
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| 作者单位： | 西安冶金建筑学院冶金系 710055(王经涛)，东北大学 110006(崔建忠)，东北大学 110006(马龙翔) |
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| 摘 要： | 本文从合金相形成理论出发,对合金中固溶度的变化和形成化合物的趋势(中间相的稳定性)进行了分析,提出合金相中元素间交互作用强度的概念;并用元素间交互作用强度对稀土铝合金铸态组织中合金元素和化合物的分布规律进行了分析。
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| 关 键 词： | 铝合金 交互作用/合金相形成 |
Interaction Intensity of Alloying Elements and Its Application in As-Cast Aluminium Alloys With Rare Earth Additions |
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| Wang Jingtao,Cui Jianzhong,Ma Longxiang Xi'an Institute of Metallurgy and Construction Engineering,Xi'an Northeast University,,Shengyang. Interaction Intensity of Alloying Elements and Its Application in As-Cast Aluminium Alloys With Rare Earth Additions[J]. Journal of Xi'an University of Architecture & Technology, 1993, 0(4) |
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| Authors: | Wang Jingtao Cui Jianzhong Ma Longxiang Xi'an Institute of Metallurgy Construction Engineering Xi'an Northeast University Shengyang |
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| Affiliation: | Wang Jingtao,Cui Jianzhong,Ma Longxiang Xi'an Institute of Metallurgy and Construction Engineering, 710055,Xi'an Northeast University,110006,Shengyang |
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| Abstract: | In order to account for the different effects of rare earth metals on as--cast alumini-um alloys, the tendency of intermetallic compound formation and the alteration of solu-bility (or residual supersaturation) of alloying elements in the matrix was investigated,from the viewpoint of the theory of alloy phase formation. A new concept--interactionintensity of alloying elements in an alloy was proposed, and it was used to account forthe distribution of alloying elements and intermediate phases in as--cast aluminium al-loys with rare earth additions. |
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| Keywords: | aluminium alloys interaction/alloy phase formation |
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