| 稀土在国内铜及铜合金加工中的作用 |
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| 引用本文： | 王刚,夏申琳,杨胜利,徐翩. 稀土在国内铜及铜合金加工中的作用[J]. 有色金属材料与工程, 2011, 32(4): 192-197 |
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| 作者姓名： | 王刚 夏申琳 杨胜利 徐翩 |
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| 作者单位： | 江西理工大学材料与化学工程学院,江西赣州,341000 |
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| 基金项目： | 江西省自然基金资助项目，江西省钨铜重点实验室开放基金资助项目 |
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| 摘 要： | 从热力学的角度阐述了稀土在铜中的反应,综述了国内对稀土在铜及铜合金加工中的应用.适量的稀土在铜和铜合金熔铸中主要起净化作用、变质作用和合金化作用,可以提高热处理温度,增强塑性加工的效果.
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| 关 键 词： | 稀土 铜和铜合金 熔铸 热处理 塑性加工 |
The Effects of Rare Earth Elements on the Processing of Copper and Copper Alloys in China |
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| WANG Gang,XIA Shen-lin,YANG Sheng-li,XU Pian. The Effects of Rare Earth Elements on the Processing of Copper and Copper Alloys in China[J]. Nonferrous Metal Materials and Engineering, 2011, 32(4): 192-197 |
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| Authors: | WANG Gang XIA Shen-lin YANG Sheng-li XU Pian |
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| Affiliation: | (School of Materials and Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China) |
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| Abstract: | This paper presents the thermodynamic properties of rare earth （RE） elements in copper and copper alloy. The RE＇s using in copper and copper alloys was overviewed. The appropriate amount of RE in Copper and Copper Alloys＇s melting and casting can purify, refine microstructures and take fusion easy. It can also improve the temperature of heat treatment, and heighten the plasticity of metal. |
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| Keywords: | rare earth copper and copper alloy melt and cast heat treatment plastic process |
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