| 稀土、钡用于铝硅合金变质、精炼复合熔剂的研究 |
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| 引用本文： | 孟繁琴,胡明,陈舒梅.稀土、钡用于铝硅合金变质、精炼复合熔剂的研究[J].佳木斯大学学报,1997(3). |
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| 作者姓名： | 孟繁琴 胡明 陈舒梅 |
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| 作者单位： | 佳木斯大学工学院热加工工程系(孟繁琴，胡明)，佳木斯大学工学院基础部(陈舒梅) |
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| 摘 要： | 研究了稀土、钡盐变质、精炼一次处理的复合熔剂对机械性能的影响．结果表明铈、钡复合处理后，共晶硅由粗大片状变为颗粒状，组织明显细化；铝液中的气体和氧化夹杂物被排除而净化，致使铝硅合金的机械性能得到了改善．
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| 关 键 词： | 变质 精炼 复合熔剂 |
RESEARCH ON RE AND BA USED AS AL-SI ALLOY MODIFICATION REFLNE COMPLEX FLUX |
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| Meng Fanqin,Hu Ming.RESEARCH ON RE AND BA USED AS AL-SI ALLOY MODIFICATION REFLNE COMPLEX FLUX[J].Journal of Jiamusi University(Natural Science Edition),1997(3). |
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| Authors: | Meng Fanqin Hu Ming |
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| Institution: | Meng Fanqin;Hu Ming(Jiamusi Institute of Technology Hot working Engineering Department 154007)Cheng Shumei(Jiamusi Institute of Technology Basic Course Dept) |
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| Abstract: | The influence of Re,Ba(NO_3), salt refinary treated complex flux onmechanical properties is studied in this paper. The results show that the shapes ofeutectic silicon change to particles from coarse lamella after Ce and Ba complex treatment,thestructures get obviously fine,and the gas and oxide in the liquid Al are squeed out andmake it more pure. These result in that the mechanical properties of Al-Si alloy aregreatly improved. |
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| Keywords: | metamorphosis refine composite flux |
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