| Study on Microstructure and Performance of Advanced Bush Strip |
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| 作者姓名： | XU Guang ming CUI Jian zhong XU Ping HUANG Zhi wei |
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| 作者单位： | 1. Northeastern University，Shenyang 110004，China; 2. Sanhe Metal Bonding Co，Anshan 114001，China |
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| 摘 要： | Therearemanykindsofbushmaterials ,suchasbabbitalloy ,copper leadalloy ,aluminum tinalloyandaluminum leadalloy .Therearisesabigdemandforthematerialusedinmotorastheautomotivein dustrydevelops .Inordertosatisfythedemandofhighspeedandlonglife ,anewbushmaterialAlSn8Si2 5Pb2 Cu0 8Cr0 2 (ASP ) 1] wasdevelopedinAmerica .Becausethedistributionsoftin ,silicon ,lead ,copperandchromiumareuniformanddisper sive ,thismaterialhasmanyadvantages ,suchasgoodantifriction ,highwearresistance ,goodfrictionc…
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Study on Microstructure and Performance of Advanced Bush Strip |
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| XU Guang ming ,CUI Jian zhong ,XU Ping ,HUANG Zhi wei .Study on Microstructure and Performance of Advanced Bush Strip[J].Journal of Iron and Steel Research,2003,10(4). |
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| Authors: | XU Guang-ming CUI Jian-zhong XU Ping HUANG Zhi-wei |
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| Abstract: | The method of liquid solid roll bonding to produce bush material was described and used for producing a new bush material AlSn 8Si 2 5 Pb 2Cu 0 8 Cr 0 2 . The results show that the aluminum alloy solidifies so fast during the process of liquid solid roll bonding that the microstructure of alloy is made up of fine dendrite. The distributions of tin, silicon, lead, copper and chromium are uniform and dispersive, and the diffusion layer between aluminum alloy and steel is jagged. The stripped surface of steel is accompanied with matrix aluminum alloy, and the bonding strength of the interface between steel and aluminum alloy is near the strength of the matrix aluminum alloy. |
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| Keywords: | advanced bush strip liquid solid roll bonding bonding strength |
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