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| Al－TiB_2自生复合材料的燃烧合成研究 | |
| 引用本文： | 朱心昆,胡大禄,汤佩钊,苏云生,张世琼. Al－TiB_2自生复合材料的燃烧合成研究[J]. 粉末冶金技术, 1995, 0(4) |
| 作者姓名： | 朱心昆 胡大禄 汤佩钊 苏云生 张世琼 |
| 作者单位： | 昆明工学院 |
| 基金项目： | 云南省应用基础研究基金 |
| 摘 要： | 研究了Ａｌ－ＴｉＢ＿２体系的燃烧合成过程。用粉末（Ａｌ、Ｔｉ、Ｂ）通过燃烧方法制备（Ａｌ－ＴｉＢ＿２）自生复合材料，采用ＤＴＡ、ＸＲＤ和ＳＥＭ技术对复合材料的形成和结果进行分析研究。得到如下结果：分别用８０％Ａｌ＋２０％（Ｔｉ＋２Ｂ）、９０％Ａｌ＋１０％（Ｔｉ＋２Ｂ）原料粉末，通过燃烧合成可得到Ａｌ－ＴｉＢ＿２，制备过程中产生少量ＴｉＡｌ＿３，Ａｌ基体与ＴｉＢ＿２结合紧密，无明显界面存在。 |
| 关 键 词： | 自生复合材料；燃烧合成；铝基复合材料 |
RESEARCH ON SYNTHESIS OF IN-SITU COMPOSITE A1-TiB_2 BY COMBUSTION SYNTHESIS |
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| Zhu Xinkun,Hu Dalu,Tang Peizhao,Su Yunsheng and Zhang Shiqiong. RESEARCH ON SYNTHESIS OF IN-SITU COMPOSITE A1-TiB_2 BY COMBUSTION SYNTHESIS[J]. Powder Metallurgy Technology, 1995, 0(4) | |
| Authors: | Zhu Xinkun Hu Dalu Tang Peizhao Su Yunsheng Zhang Shiqiong |
| Abstract: | This paper deals with the combustion synthesis of (A1,Ti,B) system, In-situ composite (A1-TiB2) was produced by combustion synthesis with powderls. The in-situ composite (A1-TiB2) wasanalysed and studied by DTA,XRD and SEM technique,The results were that A1-TiB2 was producedby combustion synthesis. The composition of raw materials were 80 % A1+ 20 % (Ti+2B) and 90 %A1 + 10% (Ti+ 2B). There was less TiA13 in the process, There are not clear boundaries between A1and TiB2. |
| Keywords: | in-situ composite combustion synthesis Al matrix composites |
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