| 氮化物陶瓷的自蔓延燃烧合成 |
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| 引用本文： | 王为民,梅炳初,袁润章. 氮化物陶瓷的自蔓延燃烧合成[J]. 武汉理工大学学报, 1994, 0(1) |
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| 作者姓名： | 王为民 梅炳初 袁润章 |
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| 作者单位： | Research Institute of Sophisticated Materials，WUT |
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| 摘 要： | 本文对一类氮化物陶瓷的自蔓延燃烧合成进行了理论分析，从热力学和动力学的观点出发，分析了工艺条件（如压坯孔隙率、温度等）对合成所需的最低氮气分压和合成转化率的影响。最后，以ＴｉＮ的合成为例，讨论了实际合成研究结果与理论分析之间的差异。文章认为：氮气在金属粉末中的渗透作用是不可忽视的。
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| 关 键 词： | 氮化物；自蔓延合成；理论分析；最低氮气分压；合成转化率 |
Self-propagating Combustion Synthesis of Nitrides Ceramics |
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| Wang Weiming,Mei Binchu,Yuan Runzhang. Self-propagating Combustion Synthesis of Nitrides Ceramics[J]. Journal of Wuhan University of Technology, 1994, 0(1) |
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| Authors: | Wang Weiming Mei Binchu Yuan Runzhang |
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| Abstract: | A theoretical analysis of the formation of metal nitrides ceramics by selfpropagating combustion synthesis was reported, the effect of process parameters (temperature, povosity of compacts and metal element) on the nitrogen pressure was analysized.At last, the difference between experiment and theoretical analysis was discussed by theexpeliment result of TIN and indicate that the permeation of nitrogen molecular in metalcan't be neglected. |
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| Keywords: | nitrides self-propagating synthesis theoretical analysis synthesis conversion nitrogen pressure |
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