| 树脂热解炭制备碳化硅晶须 |
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| 引用本文： | 戴长虹,张劲松.树脂热解炭制备碳化硅晶须[J].硅酸盐学报,1996,24(6):689-693. |
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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 |
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| 摘 要： | 用自制的配合醛树脂热解和炭源，用ＳＩＯ２超细汾作原，根据碳热还原原理，利用常规加热和微波加热两种方式，分别制备了直径在纳米级的ＳｉＣ晶须，Ｘ射线衍射、透射电检测结果表明：制备工艺和条件对ＳｉＣ晶须的性质有较大的影响。
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| 关 键 词： | 酚醛树脂 热解炭 碳化硅晶须 陶瓷 碳化硅陶瓷 |
PREPARATION OF SILICON CARBIDE WHISKERS FROM RESIN CHAR |
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| Dai Changhong,Zhang Xianpeng.PREPARATION OF SILICON CARBIDE WHISKERS FROM RESIN CHAR[J].Journal of The Chinese Ceramic Society,1996,24(6):689-693. |
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| Authors: | Dai Changhong Zhang Xianpeng |
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| Abstract: | Silicon carbide whiskers, diameter of which is in the range of nanometer, are prepared by conventional heating and microwave heating in nitrogen atmosphere. Ultrafine SiO 2 powder, phenol(formaldehyde) resin are used as starting materials. The properties of the whiskers are determined by means of XRD, TEM, and so on. The results show that technique and condition for preparing samples have obvious effect on the whiskers characteristics. |
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| Keywords: | phenol(formaldehyde) resin char silicon carbide whisker |
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