| 压制烧结法制备钼铜合金中的缺陷分析 |
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| 引用本文： | 韩胜利,宋月清,崔舜.压制烧结法制备钼铜合金中的缺陷分析[J].粉末冶金技术,2009,27(2). |
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| 作者姓名： | 韩胜利 宋月清 崔舜 |
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| 作者单位： | 北京有色金属研究总院粉末冶金及特种材料研究所,北京,100088 |
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| 摘 要： | Mo-Cu合金具有高的导热系数和低的热膨胀系数,被广泛用作散热材料和电子封装材料.阐述了钼铜合金制备过程中容易产生的缺陷,对每一种缺陷产生的原因进行了详细的分析,并提出了相应的控制方法.试验结果表明,研究优化合理的工艺方法和工艺参数,可以避免合金中缺陷的产生,制备出性能优良的钼铜合金.
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| 关 键 词： | 粉末冶金 Mo-Cu合金 烧结 缺陷 |
The investigation on flaws of Mo-Cu alloys |
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| Han Shengli,Song Yueqing,Cui Shun.The investigation on flaws of Mo-Cu alloys[J].Powder Metallurgy Technology,2009,27(2). |
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| Authors: | Han Shengli Song Yueqing Cui Shun |
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| Affiliation: | Powder Metallurgy and Special Materials Research Department;General Research Institute for Nonferrous Metals;Beijing 100088;China |
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| Abstract: | Mo-Cu alloys with the higher thermal conductivity and lower thermal expansion are widely used as electrical packaging materials and heat sink materials.The familiar flaws of Mo-Cu alloys were investigated in the paper,the producing reason of flaws were analysed and some advice to control the flaws were given.The results show that the Mo-Cu alloys with high performance can be prepared with correctly processing parameters. The paper establishes foundation for producing Mo-Cu alloys with high performance. |
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| Keywords: | powder metallurgy Mo-Cu alloy sintering flaw |
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