| 自蔓延高温合成Ti/Al_2O_3金属陶瓷复合材料的研究 |
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| 引用本文： | 胡文彬,刘业翔,王化章,郑子樵,梁叔全.自蔓延高温合成Ti/Al_2O_3金属陶瓷复合材料的研究[J].中南大学学报(自然科学版),1993(5). |
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| 作者姓名： | 胡文彬 刘业翔 王化章 郑子樵 梁叔全 |
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| 作者单位： | 中南工业大学有色冶金系，中南工业大学有色冶金系，中南工业大学有色冶金系，中南工业大学材料系，中南工业大学材料系 长沙，410083，长沙，410083，长沙，410083 |
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| 摘 要： | 本研究利用Al/TiO_2自蔓延高温反应直接一步合成了极细Ti/Al_2O_3金属陶瓷复合粉末和复合材料块。运用X光衍射和电镜扫描对制备的材料进行了物相组织结构分析。结果表明:用自蔓延高温合成法可以制备结构独特的极细Ti/Al_2O_3金属陶瓷复合粉末;制备的Ti/Al_2O_3金属陶瓷复合材料较致密、细小的Al_2O_3粒子分布均匀。最后用燃烧波前沿激冷淬火法结合差热分析对反应过程进行了分析探讨。
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| 关 键 词： | 自蔓延高温合成 Ti/Al_2O_3金属陶瓷复合材料 反应过程 |
THE FABRICATION OF TITANIUM/ALUMINA CERMET COMPOSITE AND THE PROCESS OF COMBUSTION SYNTHESIS |
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| Hu Wenbin,Liu Yexiang,Wang Huazhang,Zheng Ziqiao,Liang Shuquan.THE FABRICATION OF TITANIUM/ALUMINA CERMET COMPOSITE AND THE PROCESS OF COMBUSTION SYNTHESIS[J].Journal of Central South University:Science and Technology,1993(5). |
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| Authors: | Hu Wenbin Liu Yexiang Wang Huazhang Zheng Ziqiao Liang Shuquan |
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| Institution: | Hu Wenbin,Liu Yexiang,Wang Huazhang,Zheng Ziqiao,Liang Shuquan Department of Nonferrous Metallurgy,Department of Materals Science and Engineering,Central South University Technology,Changsha,410083,China |
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| Abstract: | The titanium/alumina cermet composite powder arid compact have been made by aluminum/titania system self-propagating high-temperature synthesis(SHS)and the SHS process has been studied by the method of quenching at the front of SHS combustion wave and DTA curve of the system in Ar atomsphere with the linear temperature increasing. |
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| Keywords: | aluminum titania self-propagate high-temperature synthesis cermet composite the process |
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