| 新型涡轮增压器烧结止推轴承材料的研制 |
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| 引用本文： | 李溪滨,赵福安,杨志华,孟振强,熊拥军. 新型涡轮增压器烧结止推轴承材料的研制[J]. 车用发动机, 2009, 0(3) |
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| 作者姓名： | 李溪滨 赵福安 杨志华 孟振强 熊拥军 |
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| 作者单位： | 中南大学粉末冶金国家重点实验室,湖南,长沙,410083;长沙波德冶金材料有限公司,湖南,长沙,410153 |
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| 摘 要： | 研制了涡轮增压器止推轴承烧结黄铜材料和钢背—烧结合金双金属材料。结果表明:与目前使用的锡青铜基材料相比,烧结黄铜具有较高的硬度、拉伸强度和耐磨性能;双金属材料在保持良好摩擦性能的同时,具有更高的强度和承载能力。
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| 关 键 词： | 涡轮增压器 止推轴承 粉末冶金 烧结黄铜 双金属材料 |
Development of New Sintering Turbocharger Thrust Bearing |
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| LI Xi-bin,ZHAO Fuan,YANG Zhi-hua,MENG Zhen-qiang,XIONG Yong-jun. Development of New Sintering Turbocharger Thrust Bearing[J]. Vehicle Engine, 2009, 0(3) |
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| Authors: | LI Xi-bin ZHAO Fuan YANG Zhi-hua MENG Zhen-qiang XIONG Yong-jun |
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| Affiliation: | LI Xi-bin1,ZHAO Fu-an1,YANG Zhi-hua2,MENG Zhen-qiang1,XIONG Yong-jun1(1.State Key Laboratory of Powder Metallurgy,Central South University,Changsha 410083,China,2.Changsha Bode Metallurgy Materials Corporation Limited,Changsha 410153,China) |
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| Abstract: | Turbocharger thrust bearings were prepared respectively with sintering brass and steel-sintering alloy.Compared with tin bronze,sintering brass showed larger hardness,higher tensile strength and better wear resistance.The results show that bimetallic materials keep good friction performance and meanwhile have higher strength and bearing capacity. |
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| Keywords: | turbocharger thrust bearing powder metallurgy sintering brass bimetallic material |
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