| Apparent Electrical Conductivity of Porous Titanium Prepared by the Powder Metallurgy Method |
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| 作者姓名： | 李成峰 朱震刚 |
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| 作者单位： | [1]Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, PO Box 1129, Hefei 230031 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10374089, and the Knowledge Innovation Program of Chinese Academy of Sciences under Grant No KJCX2-SW-W17. |
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| 摘 要： |
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| 关 键 词： | 钛 多孔渗水 冶金术 电磁传导率 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005-06-01 |
Apparent Electrical Conductivity of Porous Titanium Prepared by the Powder Metallurgy Method |
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| Li ChengFeng;Zhu ZheGang.Apparent Electrical Conductivity of Porous Titanium Prepared by the Powder Metallurgy Method[J].Chinese Physics Letters,2005,22(10):2647-2650. |
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| Authors: | Li ChengFeng;Zhu ZheGang |
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| Abstract: | Porous titanium is produced by thepowder metallurgy method. Dependence of the electrical conductivity on the porosity and pore size is investigated and the experimental results are compared with a number of models. It is found that the minimum solid area model could be successfully applied to describe the relationship between the electrical conductivity and the porosity of porous titanium. This kind of conductivity increases with increasing pore sizes. |
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