| 时效对Cu-Cr-Zr-C-RE合金显微硬度及导电率的影响 |
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| 引用本文： | 许彪,肖文福,廖建波.时效对Cu-Cr-Zr-C-RE合金显微硬度及导电率的影响[J].萍乡高等专科学校学报,2010,27(3):72-73,77. |
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| 作者姓名： | 许彪 肖文福 廖建波 |
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| 作者单位： | 萍乡高等专科学校机电系,江西萍乡,337000 |
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| 摘 要： | 研究了冷变形后时效温度和时间对用喷铸成形得到的名义成分为Cu-0.2Cr-0.5Zr-0.04RE(55%wtLa+45wt%Ce)的合金显微硬度和导电率的影响。结果表明,在470℃时效1h,显微硬度达到Hv100172.9,导电率达到80.7%IACS,此时显微硬度和导电率的配合较好。
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| 关 键 词： | 喷铸成形 时效 显微硬度 导电率 |
Effect of Aging on Micro-hardness and Conductivity of Cu-Cr-Zr-C-RE Alloy |
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| Xu Biao,Xiao Wenfu,Liao Jianbo.Effect of Aging on Micro-hardness and Conductivity of Cu-Cr-Zr-C-RE Alloy[J].Journal of Pingxiang College,2010,27(3):72-73,77. |
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| Authors: | Xu Biao Xiao Wenfu Liao Jianbo |
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| Institution: | (Department of Electromechanical,Pingxiang College,Pingxiang 337000,China) |
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| Abstract: | The effect of aging temperature,aging time after cold deforming on micro-hardness and electrical conductivity of Cu-0.2Cr-0.5Zr-0.04RE （55%wt La＋45wt%Ce） alloy for the nominal ingredient is investigated.The results showed that：Upon aging at 450℃for 1h and 60% cold deforming,the micro-hardness is Hv100172.9,the electrical conductivity is 80.7% IACS,and micro-hardness and conductivity matching is better. |
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| Keywords: | spray-formation aging micro-hardness conductivity |
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