| 不同气氛和素坯密度对燃烧合成Ti_3AlC_2粉体的影响 |
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| 引用本文： | 郭俊明,郭亚力,黄兆龙.不同气氛和素坯密度对燃烧合成Ti_3AlC_2粉体的影响[J].蒙自师范高等专科学校学报,2002,4(6):6-9. |
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| 作者姓名： | 郭俊明 郭亚力 黄兆龙 |
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| 作者单位： | 蒙自师范高等专科学校化学系，云南蒙自661100 |
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| 摘 要： | 实验结果表明 ,Ti:Al:C =2 :2 :1(摩尔比 )体系燃烧合成Ti3AlC2 的环境气氛若为真空 ,燃烧产物主要为TiC ,若为氩气 ,燃烧产物主晶相为Ti3AlC2 ;增加反应物原料的素坯密度 ,可较大程度地提高燃烧产物中Ti3AlC2 的含量。
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| 关 键 词： | 燃烧合成 Ti_3AlC_2 Ti-Al-C体系 |
| 文章编号： | 1008-9128(2002)06-0006-04 |
| 修稿时间： | 2002年3月8日 |
Effects of Different Argonr Atmosphere and Green Density on Combustion Synthesis of Ti3AlC2 Powders |
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| GUO,Jun-ming,GUO Ya-li,HUANG Zhao-long.Effects of Different Argonr Atmosphere and Green Density on Combustion Synthesis of Ti3AlC2 Powders[J].Journal of Mengzi Teachers' College,2002,4(6):6-9. |
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| Authors: | GUO Jun-ming GUO Ya-li HUANG Zhao-long |
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| Abstract: | The experiment results show that the main phase of combustion products is TiC under vacuum, and is Ti 3AlC 2 under Ar atmosphere with Ti:Al:C=2:2:1(molar ratio) in the Ti-Al-C system by using Ti, Al and C powders as raw materials. The amount of Ti 3AlC 2 is increased when green density of reactant mixtures is higher. |
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| Keywords: | combustion synthesis Ti 3AlC 2 Ti-Al-C systems |
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