| Cu/Ti3SiC2新型受电弓滑板材料的研究 |
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| 引用本文： | 高闰丰,梅炳初,朱教群,赵莉,朱达炎. Cu/Ti3SiC2新型受电弓滑板材料的研究[J]. 稀有金属快报, 2005, 24(11): 16-20 |
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| 作者姓名： | 高闰丰 梅炳初 朱教群 赵莉 朱达炎 |
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| 作者单位： | 武汉理工大学,材料复合新技术国家重点实验室,湖北,武汉,430070 |
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| 摘 要： | 选用具有高导电、高导热性的新型陶瓷Ti3SiC2作为弥散强化相，通过与Cu的混合，采用热压和无压烧结后制备成Cu／Ti3SiC2复合材料。该材料是一种具有优良性能的新型受电弓滑板材料。实验中分析了掺杂含量、保温时间及烧结制度等因素对复合材料基本性能的影响。
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| 关 键 词： | Cu／Ti3SiC2 金相 相对密度 电阻率 布氏硬度 |
| 文章编号： | 1008-5939（2005）11-016-05 |
| 收稿时间： | 2005-09-06 |
| 修稿时间： | 2005-09-06 |
Research on New Material for Pantograph Slide Plates-Cu/Ti3SiC2 |
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| Gao Runfeng,Mei Bingchu,Zhu Jiaoqun,Zhao Li,Zhu Dayan. Research on New Material for Pantograph Slide Plates-Cu/Ti3SiC2[J]. Rare Metals Letters, 2005, 24(11): 16-20 |
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| Authors: | Gao Runfeng Mei Bingchu Zhu Jiaoqun Zhao Li Zhu Dayan |
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| Affiliation: | Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | A kind of high electrical conduction and high thermal conduction ceramic-Ti3SiC2 was used as a dispersion-strengthening phase to Cu, a new kind of material used as pantograph slide plates for electromotive was synthesized by mixing,hot pressing and pressureless sintering. The effects of doping, heating duration and sintering technology on the main properties of the composite were also analysed experimentally. |
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| Keywords: | Cu/Ti3SiC2 metallographical analysis relative density specific resistance brinell hardness |
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