| 低松比雾化铜粉的研制 |
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| 引用本文： | 曲选辉,黄伯云,雷长明,陈仕奇.低松比雾化铜粉的研制[J].中南大学学报(自然科学版),1995(6). |
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| 作者姓名： | 曲选辉 黄伯云 雷长明 陈仕奇 |
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| 作者单位： | 中南工业大学粉末冶金国家重点实验室 |
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| 基金项目： | 中国有色金属工业总公司研究项目资助 |
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| 摘 要： | 研究了氧化／还原工艺对雾化铜粉特性的影响，实验结果表明，雾化铜粉经适当的氧化／还原处理后，其表面层变成海绵状多孔组织，这种粉末具有较低的松装比重，其压制性能得到了显著的改善，与电解铜粉相比，这种粉末保持了较好的流动性和分散性。
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| 关 键 词： | 铜粉，雾化，松装比重，氧化－还原 |
PREPARATION OF ATOMIZED CU POWDER WITH LOW APPARENT DENSITY |
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| Qu Xuanhui, Hitang Baiyun, Lei Changming,Chen Shiqi.PREPARATION OF ATOMIZED CU POWDER WITH LOW APPARENT DENSITY[J].Journal of Central South University:Science and Technology,1995(6). |
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| Authors: | Qu Xuanhui Hitang Baiyun Lei Changming Chen Shiqi |
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| Abstract: | The effects of oxidation and reduction processes on the Characteristics of atomized Cupowder are discussed in this paper,The experimental results show that suitable oxdation/re-duction treatment can produce spongy structure on the surface layer of Cu powder.The re-sulted Cu powder posesses relativlely low apparent density,high flowability and dispersivi-ty. Ih addition its compressibility is improved obviously. |
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| Keywords: | copper powder atomization apparent density oxidation/reduction |
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