| 基于SQUID的复合材料承载电气特性 |
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| 引用本文： | 万振凯,王占刚.基于SQUID的复合材料承载电气特性[J].纺织学报,2010,31(1):58-63. |
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| 作者姓名： | 万振凯 王占刚 |
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| 作者单位： | 天津工业大学,计算机技术与自动化学院,天津,300160 |
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| 基金项目： | 天津市自然科学基金资助项目(043600711);;教育部博士点基金项目(200800580004) |
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| 摘 要： | 描述了三维编织复合材料的电阻测试基本方法,针对材料的特性,采用SQUID技术研究三维编织复合材料的电磁参数测试方法,分析不同载荷下材料的电阻、电磁变化规律。试验结果表明:三维编织复合材料的电气特性受制造参数和承载方式的影响,三维编织复合材料越厚,电阻值越小;表面编织角越小,电阻越小;纤维含量越高,电阻越小。承载状态下电阻在拉伸较小时呈现线性增加,当拉伸超过6%时,电阻呈现非线性增加,三点弯曲对电阻有着较大影响,加载时要比卸载时电阻、电磁量变化大。
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| 关 键 词： | 三维编织复合材料 电磁特性 SQUID 弯曲试验 |
| 收稿时间： | 1900-01-01; |
Electrical characteristics of composite material under loading based on SQUID technology |
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| WAN Zhenkai,WANG Zhangang.Electrical characteristics of composite material under loading based on SQUID technology[J].Journal of Textile Research,2010,31(1):58-63. |
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| Authors: | WAN Zhenkai WANG Zhangang |
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| Affiliation: | School of Computer Technology and Automation;Tianjin Polytechnic University;Tianjin 300160;China |
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| Abstract: | This paper describes the basic methods for testing the resistance of 3-D braided composite materials.The SQUID technology based test method for electromagnetic parameters of 3-D braided composite material was stud ied in accordance with material properties.The change rules of resistance and electromagnetic property of the 3-D braided composite material under d ifferent load ing cond itions were exam ined.The experimental results show that the electrical characteristics of 3-D braided composite materials are... |
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| Keywords: | 3-D braided composite material electromagnetic property SQUID bending test |
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