| 高导电高耐磨铜基复合材料的研究进展 |
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| 引用本文： | 张颖异,李运刚,田颖.高导电高耐磨铜基复合材料的研究进展[J].稀有金属与硬质合金,2011,39(3). |
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| 作者姓名： | 张颖异 李运刚 田颖 |
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| 作者单位： | 河北理工大学冶金与能源学院,河北唐山,063009 |
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| 基金项目： | 国家自然科学基金资助项目(50944050) |
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| 摘 要： | 综述了铜基耐磨复合材料的研究发展现状,介绍了铜基耐磨材料种类、制备方法和增强机理.指出陶瓷颗粒增强铜基复合材料具有较高的耐磨性、高温力学性能和较低的热膨胀系数,且制备工艺简单、成本较低,粉末冶金法仍是当今制备和研究碳纤维和陶瓷颗粒增强铜基复合材料的重要方法,而原位反应合成技术由于具有显著的技术和经济优势,也具有很好的发展前景.
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| 关 键 词： | 铜基复合材料 导电性 耐磨性 粉末冶金法 原位反应合成技术 |
The Latest Development of Copper-based Composite Materials with High Wear Resistance and Electrical Conductivity |
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| ZHANG Ying-yi,LI Yun-gang,TIAN Ying.The Latest Development of Copper-based Composite Materials with High Wear Resistance and Electrical Conductivity[J].Rare Metals and Cemented Carbides,2011,39(3). |
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| Authors: | ZHANG Ying-yi LI Yun-gang TIAN Ying |
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| Affiliation: | ZHANG Ying-yi,LI Yun-gang,TIAN Ying(College of Metallurgy and Energy,Hebei Polytechnic University,Tangshan 063009,China) |
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| Abstract: | The latest development of copper-based wear-resistant composite materials is reviewed,focusing on the type of copper-based wear-resistant materials and their preparation methods and enhancement mechanism.Ceramic particle-reinforced copper-based composite material has higher wear resistance,better high-temperature mechanical properties and lower thermal expansion coefficient,and its preparation process is simple with low cost.Powder metallurgy is still an important method for preparation and research of carb... |
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| Keywords: | copper-based composite material electrical conductivity wear resistance powder metallurgy in-situ synthesis |
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