| 树脂热解炭制备SiC纳米微粉 |
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| 引用本文： | 戴长虹 张劲松. 树脂热解炭制备SiC纳米微粉[J]. 无机材料学报, 1996, 11(2): 361-364 |
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| 作者姓名： | 戴长虹 张劲松 |
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| 作者单位： | 东北大学有色金属冶金系，中国科学院金属研究所 |
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| 基金项目： | 国家高技术新材料领域专家委员资助 |
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| 摘 要： | 用自制的酚醛树脂热解炭作炭源，用ＳｉＯ２纳米微粉作硅源，根据碳热还原原理，利用常规加热和微波加热两种方式，分别制备了ＳｉＣ纳米微粉，Ｘ射线衍射，分析电镜检测结果表明：制备工艺和条件对ＳｉＣ纳米微粉的性质有较大的影响。
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| 关 键 词： | 酚醛树脂 热解炭 纳米微粉 碳化硅陶瓷 制备 |
Synthesis of Nanometer SiC Powder From Resin Char |
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| Dai Changhong, Zhang Xianpeng. Synthesis of Nanometer SiC Powder From Resin Char[J]. Journal of Inorganic Materials, 1996, 11(2): 361-364 |
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| Authors: | Dai Changhong Zhang Xianpeng |
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| Abstract: | A method for formation of nanometer powder from resin char was described. Namometer SiC powder was syothesed by the reduction of SiO2 with C in an atmosphere of nitrogen. Nanometer SiO2 powder, phenolformaldehyde resin and resin char were used as starting materials. The properties of the powder were determined by means of XRD, TEM, and so on. The results show that technique and condition for preparing samples have obvious effects on the powder characteristics. |
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| Keywords: | phenolformaldehyde resin char SiC nanometer powder |
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