| 用机械合金化工艺制备SiC质点弥散分布的Ti-48Al-2Cr-2Nb超细复合粉末 |
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| 引用本文： | 李宗霞,龚章汉,呼和,汪武祥,李成功. 用机械合金化工艺制备SiC质点弥散分布的Ti-48Al-2Cr-2Nb超细复合粉末[J]. 材料工程, 2003, 0(1): 19-20,41 |
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| 作者姓名： | 李宗霞 龚章汉 呼和 汪武祥 李成功 |
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| 作者单位： | 北京航空材料研究院,北京,100095 |
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| 摘 要： | 为制备SiC质点弥散分布的Ti-48Al-2Cr-2Nb超细复合粉末，对复合粉末的机械合金工艺进行了较详尽的研究。用XRD和SEM研究了机械合金化过程中粉末形貌，粒度和显微组织的变化，并对复合粉末的机械化机过程进行了探讨。
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| 关 键 词： | 机械合金化 制备SiC 弥散分布 Ti－48Al－2Cr－2Nb 超细复合粉 碳化硅 钛合金 |
| 文章编号： | 1001-4381(2003)01-0019-02 |
Preparetion of SiC Dispersed Superfine Ti-48Al-2Cr-2Nb Composite Powders by MA Process |
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| LI Zong xia,GONG Zhang han,HU He,WANG Wu xiang,LI Cheng gong. Preparetion of SiC Dispersed Superfine Ti-48Al-2Cr-2Nb Composite Powders by MA Process[J]. Journal of Materials Engineering, 2003, 0(1): 19-20,41 |
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| Authors: | LI Zong xia GONG Zhang han HU He WANG Wu xiang LI Cheng gong |
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| Abstract: | Machanical alloying for composite powders was studied to prepare SiC dispersed superfine Ti 48Al 2Cr 2Nb composite powders Variations of morphology, particle size and microstructure during mechanical alloying were studied by XRD and SEM, and mechanical alloying process for composite powders was studied |
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| Keywords: | mechanical alloying composite powder dispersion |
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