| 导电粉体堆砌体积电阻率的测试方法研究 |
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| 引用本文： | 李雪飞,韩婷婷,张岩,胡洁,郑元锁.导电粉体堆砌体积电阻率的测试方法研究[J].贵金属,2010,31(4). |
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| 作者姓名： | 李雪飞 韩婷婷 张岩 胡洁 郑元锁 |
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| 作者单位： | 西安交通大学,理学院,陕西,西安,710049 |
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| 摘 要： | 设计了一种金属粉体导电特性的表征方法,以银粉为测试样本,采用堆砌体积电阻率表征粉体的导电特性。分别考察了填充量、测试负荷、测试稳定时间等因素对银粉堆砌体积电阻率的影响。结果表明当银粉填充量为4 g、测试负荷为800 g和测试稳定时间为30 min时,所得实验结果可以准确反映银粉的堆砌体积电阻率。
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| 关 键 词： | 金属材料 银粉 粉体 导电 体积电阻率 |
Study on Characterization Method of Stacking Volume Resistance of Conductive Fillers |
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| LI Xuefei,HAN Tingting,ZHANG Yan,HU Jie,ZHENG Yuansuo.Study on Characterization Method of Stacking Volume Resistance of Conductive Fillers[J].Precious Metals,2010,31(4). |
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| Authors: | LI Xuefei HAN Tingting ZHANG Yan HU Jie ZHENG Yuansuo |
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| Affiliation: | LI Xuefei,HAN Tingting,ZHANG Yan,HU Jie,ZHENG Yuansuo(School of Science,Xi'an Jiaotong University,Xi'an 710049,Shaanxi,China) |
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| Abstract: | A new characterization method of conductive fillers has been introduced in this paper via measuring the stacking volume resistivity of silver powders.The effects of the filling amount of silver powders,measuring load and measuring settling time on the stacking volume resistivity of silver powders were investigated.The results indicate that when the filling amount of silver powders is 4 g,the measuring load is 800 g and the measuring settling time is 30 minutes,the measuring date obtained can accurately refl... |
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| Keywords: | metal materials: silver powder powder conduction volume resistivity |
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