| 微量元素对Al-Si共晶合金热分析结果的影响 |
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| 引用本文： | 王子忱,王晓慧,张丽华,赵慕愚.微量元素对Al-Si共晶合金热分析结果的影响[J].吉林大学学报(理学版),1991(3). |
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| 作者姓名： | 王子忱 王晓慧 张丽华 赵慕愚 |
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| 作者单位： | 吉林大学化学系 长春
(王子忱，王晓慧，张丽华)，吉林大学化学系 长春(赵慕愚) |
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| 摘 要： | 采用计算机程序控温、收集和处理数据系统反复测试了Na,sr,La对Al-Si共晶合金凝固过程的影响。结果表明,Na,Sr促使Al-Si共晶成核,使体系共晶析出温度升高。
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| 关 键 词： | Al-Si合金 杂质影响 凝固过程 |
Effect of Trace Elements on Thermal Analysis Results of AI-Si Alloys |
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| Wang Zichen,Wang Xiaohui,Zhang Lihua and Zhao Muyu.Effect of Trace Elements on Thermal Analysis Results of AI-Si Alloys[J].Journal of Jilin University: Sci Ed,1991(3). |
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| Authors: | Wang Zichen Wang Xiaohui Zhang Lihua and Zhao Muyu |
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| Abstract: | The influence of Na, Sr, La on the solidification process of AI-Si eutectic alloys was repeatedly investigated by apparatus with a computer controlling temperature, collecting and treating data. It shows that Na and Sr in the melt promote the eutectic nucleation and raised the temperature of eutectic solidification, which is contrary to the traditional view point, |
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| Keywords: | AI-Si alloys effect of modifier solidification process |
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