| Kinetics of Liquid Structure Transition of Sn-（40wt%）Bi Melt |
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| 引用本文： | 李先芬,陈红圣,祖方遒,陈志浩,孙其强,郭蕾蕾.Kinetics of Liquid Structure Transition of Sn-（40wt%）Bi Melt[J].中国物理快报,2008,25(1):317-320. |
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| 作者姓名： | 李先芬 陈红圣 祖方遒 陈志浩 孙其强 郭蕾蕾 |
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| 作者单位： | School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009 |
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| 基金项目： | Supported by the National Natural Science Foundation of China Grant Nos 50571033 and 50371024, the Natural Science Foundation of Anhui Province under Grant Nos 070414178 and 070416234. |
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| 摘 要： | The kinetics of temperature-induced liquid-liquid structure transition （TI-LLST） process in Sn-（40wt%）Bi melt is investigated in isothermal and continuous heating experiments with electrical resistivity method. The time evolution pattern of the electrical resistivity suggested the transition mechanism of TI-LLST for Sn-（40wt%）Bi melt in accordance with the autocatalytic reaction model, which is an indication of nucleation-growth type. With the calculated reaction rate constant KT and apparent activation energy Δ E, we deduce the reason for the characteristics of TI-LLST. The present result may be beneficial for further understanding of the nature of TI-LLST.
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| 关 键 词： | 金属融化 动力学 液体结构转化 锡铋合金 |
| 收稿时间： | 2007-08-11 |
Kinetics of Liquid Structure Transition of Sn--(40wt%)Bi Melt |
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| LI Xian-Fen,CHEN Hong-Sheng,ZU Fang-Qiu,CHEN Zhi-Hao,SUN Qi-Qiang,GUO Lei-Lei.Kinetics of Liquid Structure Transition of Sn--(40wt%)Bi Melt[J].Chinese Physics Letters,2008,25(1):317-320. |
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| Authors: | LI Xian-Fen CHEN Hong-Sheng ZU Fang-Qiu CHEN Zhi-Hao SUN Qi-Qiang GUO Lei-Lei |
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| Institution: | School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009 |
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| Abstract: | |
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| Keywords: | 83 10 Tv 61 25 Mv 61 20 -p |
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