| 高能球磨时间对铝硅合金导电性能的影响 |
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| 引用本文： | 严鹏飞,李锴锴,王宇鑫,严彪.高能球磨时间对铝硅合金导电性能的影响[J].上海有色金属,2010,31(4):159-162. |
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| 作者姓名： | 严鹏飞 李锴锴 王宇鑫 严彪 |
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| 作者单位： | 同济大学材料科学与工程学院,上海201804 |
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| 基金项目： | 上海市科委项目，上海市纳米专项项目，973项目子课题，2008国家大学生创新实验计划项目 |
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| 摘 要： | 采用激光粒度分析、SEM分析等方法,研究了在高能球磨制备铝硅合金过程中随着球磨时间推移,颗粒形貌和粒径的变化,及对合金导电性能的影响。结果表明:球磨时间为12h时,铝硅合金(质量成分比为Al-20Si-0.35RE)的导电性能最佳。
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| 关 键 词： | 铝硅合金 高能球磨 颗粒 导电性能 |
Effect of High Energy Ball Milling on Electro-conductive Performances of Al-Si Alloy |
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| YAN Peng-fei,LI Kai-kai,WANG Yu-xin,YAN Biao.Effect of High Energy Ball Milling on Electro-conductive Performances of Al-Si Alloy[J].Shanghai Nonferrous Metals,2010,31(4):159-162. |
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| Authors: | YAN Peng-fei LI Kai-kai WANG Yu-xin YAN Biao |
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| Affiliation: | (School of Material Science ＆ Engineering,Tongji University,Shanghai 201804,China) |
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| Abstract: | The effect of the milling time and the shape and size of the particle on the electro-conductive performances of Al-Si alloy during the ball milling process was studied by means of laser particle analyzer and scanning electronic microscopy.The results show that the best electro-conductive performances were achieved when the milling time was 12 hours and the composition Al-20Si-0.35RE. |
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| Keywords: | Al-Si alloy ball milling particle electro-conductive performance |
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