| 脉冲电流对稀土电铸铜性能的影响 |
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| 引用本文： | 左伟,杨红燕,丁彤,杨峰. 脉冲电流对稀土电铸铜性能的影响[J]. 现代机械, 2012, 0(6): 83-85 |
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| 作者姓名： | 左伟 杨红燕 丁彤 杨峰 |
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| 作者单位： | 贵州师范大学材料与建筑工程学院,贵州贵阳,550014 |
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| 基金项目： | 贵阳市科学技术计划项目 |
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| 摘 要： | 电铸是一种电沉积金属的工艺,有极高的复制精度和可重复性,适用于制造外观形状精密复杂的金属零件。本文分析了采用脉冲电源、稀土硫酸铜电铸液制备一定厚度的电铸铜时,脉冲电流密度和稀土添加剂对电铸层性能的影响规律,以及对铜金属基体晶粒显著细化作用,并分析了其影响机制。
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| 关 键 词： | 铜电铸 电流密度 表面形貌 稀土 |
The Affect of Performance Pulsed Current on Rare Earth Electroformed Copper |
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| ZUO Wei , YANG Hongyan , DING Tong , YANG Feng. The Affect of Performance Pulsed Current on Rare Earth Electroformed Copper[J]. Modern Machinery, 2012, 0(6): 83-85 |
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| Authors: | ZUO Wei YANG Hongyan DING Tong YANG Feng |
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| Affiliation: | ZUO Wei,YANG Hongyan,DING Tong,YANG Feng |
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| Abstract: | Electroformed metal is an electrodeposition process,electroforming have very high copying precision and repeatability,for the manufacture of complex metal parts of the appearance and shape precision.This paper analyzes the casting liquid preparation of a certain thickness of the pulse power,rare earth,copper sulfate electric electroformed copper,the influence of the pulse current density and rare earth additives on the performance of electroformed layer,as well as a significant copper metal matrix grain refinement effect,and analysis of the impact mechanism. |
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| Keywords: | copper electroforming current density surface morphology rare earth |
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