| Ga-Sb合金熔体的黏滞行为 |
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| 引用本文： | 耿浩然,王 敏,邓延波,梁 伟.Ga-Sb合金熔体的黏滞行为[J].稀有金属材料与工程,2010,39(3):423-426. |
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| 作者姓名： | 耿浩然 王 敏 邓延波 梁 伟 |
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| 作者单位： | 1. 济南大学,山东,济南,25022
2. 山东大学,山东,济南,250061 |
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| 基金项目： | 国家自然科学基金，山东省自然科学基金，山东省重点学科基金 |
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| 摘 要： | 利用熔体黏度仪系统研究了不同成分Ga-Sb熔体的黏度变化规律。结果表明,Ga-Sb熔体的黏度总体趋势是随温度的降低而增大,黏度变化曲线基本呈指数变化。其中Ga36.5Sb63.5熔体黏度随温度的变化在830℃左右出现突变,将黏度曲线分成低温区和高温区两部分。根据该熔体结构变化的特点,对有关试验结果进行了分析讨论。
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| 关 键 词： | Ga-Sb熔体 黏度 液态结构 |
| 收稿时间： | 6/4/2009 12:00:00 AM |
Viscosity Behavior of Ga-Sb Alloy Melt |
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| Geng Haoran,Wang Min,Deng Yanbo and Liang Wei.Viscosity Behavior of Ga-Sb Alloy Melt[J].Rare Metal Materials and Engineering,2010,39(3):423-426. |
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| Authors: | Geng Haoran Wang Min Deng Yanbo and Liang Wei |
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| Affiliation: | University of Jinan, Jinan 250022, China;Shandong University, Jinan 250061, China;University of Jinan, Jinan 250022, China;University of Jinan, Jinan 250022, China |
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| Abstract: | Viscosity change rules of Ga-Sb melts with different composition were studied by a viscometer. The results show that the viscosity of Ga-Sb melts increases generally with the temperature decreasing, and the change curves have the feature of exponential change. It is distinct that there is abnormal discontinuous change at 830 ℃ for Ga_(36.5)Sb_(63.5) melt, which divides the viscosity-temperature curve int otwo segments, i.e. low temperature segment and high temperature segment. According to the microstructure feature of the melts, the experimental results were discussed. |
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| Keywords: | Ga-Sb melt viscosity liquid structure |
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