| 时效前冷变形对Cu-3.0Ni-0.64Si合金性能的影响研究 |
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| 引用本文： | 谢春晓,钟守炎,韩立发.时效前冷变形对Cu-3.0Ni-0.64Si合金性能的影响研究[J].东莞理工学院学报,2012,19(1):96-99. |
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| 作者姓名： | 谢春晓 钟守炎 韩立发 |
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| 作者单位： | 东莞理工学院机械工程学院,广东东莞,523808 |
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| 摘 要： | 探讨了时效前冷变形对Cu-3.0Ni-0.64Si合金抗拉强度及导电率的影响规律,并分析了时效后合金的显微组织。结果表明,Cu-3.0Ni-0.64Si合金时效前最佳冷变形量为80%,经过时效处理温度480℃,保温时间3.5 h后,合金电导率最高达到50.8%IACS,抗拉强度达到603.18 MPa。
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| 关 键 词： | 时效 Cu-Ni-Si合金 冷变形 抗拉强度 电导率 |
Research on the Cold Deformation before Aging of Cu-3.0Ni-0.64Si Alloy |
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| XIE Chun-xiao,ZHONG Shou-yan,HAN Li-fa.Research on the Cold Deformation before Aging of Cu-3.0Ni-0.64Si Alloy[J].Journal of Dongguan Institute of Technology,2012,19(1):96-99. |
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| Authors: | XIE Chun-xiao ZHONG Shou-yan HAN Li-fa |
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| Affiliation: | ( College of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808,China) |
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| Abstract: | This article discusses the effects of the cold deformation before aging on the tensile strength and conductivity of Cu-3.0Ni-0.64Si alloy, and analyzes microstructure of alloy after aging. The results show that the best cold deformation before aging of Cu-3.0Ni-0.6dSi alloy is 80% and after aging（ temperature is 480℃, holding time is 3.5 h） , conductivity is 50.8% IACS and tensile strength is 603.18MPa. |
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| Keywords: | aging Cu-Ni-Si alloy cold deformation tensile strength conductivity |
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