| 热处理工艺对铜铝复合母线排界面性能的影响 |
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| 引用本文： | 马力,张全成,刘娜.热处理工艺对铜铝复合母线排界面性能的影响[J].理化检验(物理分册),2014(1):11-13. |
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| 作者姓名： | 马力 张全成 刘娜 |
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| 作者单位： | 苏州华铜复合材料有限公司技术中心,苏州215138 |
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| 摘 要： | 使用五机架连轧工艺制备了铜铝复合母线排,通过不同热处理工艺对轧态产品进行处理,使用光学显微镜观察了铜铝界面层的形貌,使用显微硬度计测试了界面层的硬度分布,使用能谱对界面处的成分变化进行了分析。结果表明:温度对界面合金化层的影响作用较大;冷却方式对复合母排的力学性能影响较小,复合母排的表面布氏硬度低于铜层的硬度。
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| 关 键 词： | 连轧 母排 铜铝复合材料 界面 |
Influence of Heat Treatment Process on Performance of Boundary Layer of Copper Clad Aluminum Compound Bus Bar |
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| Abstract: | Copper clad aluminum bus bar was prepared using five stand continuous rolling system and heat-treated by different processes,the Cu/Al boundary layer was observed using optical microscope,and hardness of the boundary was tested using micro-hardness tester,the chemical composition was tested using EDX.The results showed that cooling process played less impact on the performance of boundary layer,but temperature had a bigger impact.And Brinell hardness on the surface of bus bar was lower than that of copper layer. |
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| Keywords: | continuous rolling bus bar copper clad aluminum composite boundary layer |
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