| 连续与脉冲激光诱导气相反应制备超细粉 |
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| 引用本文： | 金桂林,张兆奎,金晓英,石庆红,陈鹏彬.连续与脉冲激光诱导气相反应制备超细粉[J].应用激光,1997(1). |
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| 作者姓名： | 金桂林 张兆奎 金晓英 石庆红 陈鹏彬 |
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| 作者单位： | 华东理工大学物理系!上海，200237，华东理工大学物理系!上海，200237，华东理工大学物理系!上海，200237，华东理工大学物理系!上海，200237，华东理工大学物理系!上海，200237 |
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| 摘 要： | 用连续以及脉冲的CO2激光诱导三甲基氯硅烷的气相化学反应，制备SiC超细粉．脉冲激光以及高的激光功率密度有助于减少副反应，得到高纯度、圆形、粒度小而均匀，疏松不团聚的超细粉。
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| 关 键 词： | 激光 超细粉 碳化硅 三甲基氯硅烷 |
Synthesis of Ultrafine Powders Via Vapor-reaction Induced by CW and Pulsed Laser Beams |
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| Jin Guilin,Zhang Zhaokui,Jin Xiaoying,Shi Qinghong,Chen Pengbin.Synthesis of Ultrafine Powders Via Vapor-reaction Induced by CW and Pulsed Laser Beams[J].Applied Laser,1997(1). |
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| Authors: | Jin Guilin Zhang Zhaokui Jin Xiaoying Shi Qinghong Chen Pengbin |
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| Abstract: | CW and pulsed CO2 laser beams were used to irradiate the vapor ofchlorotrimethylsilane,so as to induce its decomposition reaction and to prepare SiC ultrafine powders. The pulsed laser beam and the higher laser power density were useful to reduce the side-reactions and to get the ultrafine powders with high purity,round shape,small and homogeneoussize,and loose agglomeration. |
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| Keywords: | laser ultrafine powders SiC chlorotrimethylsilane |
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