| 氮化硅陶瓷材料的热力学分析 |
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| 引用本文： | 苏叶清,郭瑞松. 氮化硅陶瓷材料的热力学分析[J]. 硅酸盐通报, 2003, 22(5): 47-51 |
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| 作者姓名： | 苏叶清 郭瑞松 |
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| 作者单位： | 天津大学材料科学与工程学院,天津,300072 |
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| 摘 要： | 运用热力学方法分析了氮化硅陶瓷在制备和使用过程中涉及的物理化学过程,包括Si3N4烧结、Si3N4在真空中的挥发、Si3N4的稳定性、Si3N4与金属固体的作用4个方面,结合实际论述了反应发生、发展的条件、反应的优先性、生成化合物的稳定性及热力学方法的适用性.
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| 关 键 词： | 氮化硅 热力学 分析, |
Thermodynamics Analysis of Silicon Nitride Ceramic Materials |
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| Su Yeqing Guo Ruisong. Thermodynamics Analysis of Silicon Nitride Ceramic Materials[J]. Bulletin of the Chinese Ceramic Society, 2003, 22(5): 47-51 |
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| Authors: | Su Yeqing Guo Ruisong |
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| Abstract: | Physicochemical mechanism in the process of preparation and application of silicon nitride was analyzed by thermodynamics,including stability relative to oxide,reaction sintering,gas-pressure sintering,evaporation in vacuum and interaction with solid metals.Simultaneously,condition and priority of reaction,and stability of resultant as well as limitation of thermodynamics were discussed in this paper . |
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| Keywords: | silicon nitride thermodynamics analysis |
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