| 掺碳系屏蔽介质的水泥基复合材料的屏蔽性能研究 |
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| 引用本文： | 熊国宣,张志宾,邓敏.掺碳系屏蔽介质的水泥基复合材料的屏蔽性能研究[J].功能材料,2011,42(1):67-69,73. |
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| 作者姓名： | 熊国宣 张志宾 邓敏 |
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| 作者单位： | 东华理工大学放射性地质与勘探技术国防重点学科实验室;东华理工大学核资源与环境教育部重点实验室;南京工业大学材料科学与工程学院; |
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| 基金项目： | 江西省自然科学基金资助项目(2009GZC0001); 江西省教育厅科技资助项目(GJJ09255); 核资源与环境教育部重点实验室开放基金资助项目(070708) |
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| 摘 要： | 以石墨、炭黑、碳纤维和纳米碳管等为屏蔽介质,采用不同的方法分散碳系屏蔽介质,然后掺入到水泥材料中制得水泥基复合屏蔽材料,研究了普通碳系屏蔽介质对屏蔽性能的影响及碳纤维和碳纳米管掺量的变化与屏蔽效能之间的关系;利用四探针测试仪、电子探针等手段表征了复合材料的电导率和屏蔽介质的分散均匀性.结果表明,掺碳纤维的水泥基复合材料...
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| 关 键 词： | 碳系屏蔽介质 水泥基复合材料 屏蔽性能 |
Study on shielding properties of cement-based composites doping carbon materials |
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| XIONG Guo-xuan,ZHANG Zhi-bin,DENG Min.Study on shielding properties of cement-based composites doping carbon materials[J].Journal of Functional Materials,2011,42(1):67-69,73. |
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| Authors: | XIONG Guo-xuan ZHANG Zhi-bin DENG Min |
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| Affiliation: | XIONG Guo-xuan1,2,ZHANG Zhi-bin1,DENG Min3 (1.Key Laboratory of Radioactive Geology and Exploration Technology Fundamental Science for National Defense,East China Institute of Technology,Fuzhou 344000,China,2.Key Laboratory of Nuclear Resources and Environment(East China Institute of Technology),Ministry of Education,Nanchang 330013,3.College of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | The cement-based composite shielding materials was made of cement and shielding mediums,such as graphite,carbon black,carbon fiber,nano-carbon-tube et al,which were dispersed by different method.The effects of these shielding mediums on shielding properties were studied and the relationships of the content of carbon fiber and nano-carbon-tube between shielding effectiveness were also discussed.The conductivity of cement-based composite materials and the uniformity distribution of shielding medium were chara... |
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| Keywords: | carbon shielding mediums cement-based composites shielding properties |
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