| 氮化硅结合碳化硅材料掺入稀土烧结机理的研究 |
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| 引用本文： | 李欣,王郁萍.氮化硅结合碳化硅材料掺入稀土烧结机理的研究[J].哈尔滨师范大学自然科学学报,2001,17(2):85-88. |
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| 作者姓名： | 李欣 王郁萍 |
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| 作者单位： | 哈尔滨工业大学 |
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| 摘 要： | 对氮化硅结合碳化硅材料进行了掺入稀土的系统实验，并对产品进行了力学性能测试和X射线衍射测试，对掺入稀土的氮化硅结合碳化硅材料的烧结热力学，动力学和反应机理等进行了理论研究，简单服掺入稀土的氮化硅结合碳化硅材料性能优于普通氮化硅结合碳化硅材料的原因。
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| 关 键 词： | 氮化硅结合碳化硅 稀土 烧结 工程陶瓷 |
| 修稿时间： | 2001年2月25日 |
THE ANALYSES OF SINTER MECHANISM OF REACTION WHICH AROSE FROM THE DOPING RARE EARTHS INTO THE SILICON NITRIDE BONDED SILICON CARBIDE MATERIAL |
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| Li Xin,Wang Yuping.THE ANALYSES OF SINTER MECHANISM OF REACTION WHICH AROSE FROM THE DOPING RARE EARTHS INTO THE SILICON NITRIDE BONDED SILICON CARBIDE MATERIAL[J].Natural Science Journal of Harbin Normal University,2001,17(2):85-88. |
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| Authors: | Li Xin Wang Yuping |
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| Affiliation: | Harbin Institute of Technology |
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| Abstract: | A systematic study of doping rare earths into the silicon nitride bonded silicon carbide material had done. The results of X-ray diffraction and mechanics properties testing were obtained. The initial analyses of sinter kinetics and mechanism of reaction gave the reasons why the property of silicon nitride bonded silicon carbide material was improved than that one made by the application of the original production technology. |
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| Keywords: | Rare earths Silicon nitride bonded silicon carbide material Sinter |
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