全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Fe73.5Cu1Nb3Si13.5B9软磁粉/硅橡胶力敏复合材料的逾渗特性

, PP. 88-92

Keywords: Fe73.5Cu1Nb3Si13.5B9软磁粉,硅橡胶,逾渗特性,压阻效应,磁效应

Full-Text   Cite this paper   Add to My Lib

Abstract:

以三元嵌段共聚硅橡胶为基体,Fe73.5Cu1Nb3Si13.5B9软磁粉为应力敏感填充粒子,采用机械共混和精密铸压热成型方法制备出系列粉体含量的Fe73.5Cu1Nb3Si13.5B9软磁粉/硅橡胶接触应力敏感复合材料,重点研究了其交流阻抗、直流电阻、粒子间及粒子与硅橡胶间相互作用程度等性能的逾渗特性。研究表明,该柔性力敏复合材料具有较显著的交流阻抗双逾渗特性。分析发现,“第一逾渗区”内材料的交流阻抗值由粒子的隧道跃迁主导,“第二逾渗区”内材料的交流阻抗大小取决于Fe73.5Cu1Nb3Si13.5B9粒子链间的接触电阻值。

References

[1]  Chen X Q, Yang S, Hasegawa M, et al. Tactile microsensor elements prepared from arrayed superelastic[J]. Applied Physics Letters, 2005, 87: 054101.
[2]  Wang L H, Ding T H, Wang P. Influence of carbon black concentration on piezoresistivity for carbon-black-filled silicone rubber composite[J]. Carbon, 2009, 47: 3151-3157.
[3]  Wang L H, Ma F F, Shi Q S, et al. Study on compressive resistance creep and recovery of flexible pressure sensitive material based on carbon black filled silicone rubber composite[J]. Sensors and Actuators A: Physical, 2011, 165(2): 207-215.
[4]  马广斌, 朱正吼, 李塘华, 等. FeCuNbSiB/硅橡胶磁性复合薄膜制备及压磁性能研究[J]. 功能材料, 2007, 38(5): 737-739. Ma Guangbin, Zhu Zhenghou, Li Tanghua, et al. Study on preparation and piezomagnetic property of FeCuNbSiB/silicone rubber magnetic compound films[J]. Journal of Functional Materials, 2007, 38(5): 737-739.
[5]  周 佳, 朱正吼, 李晓敏, 等. 多角形非晶粉/硅橡胶复合薄膜压磁性能研究[J]. 功能材料, 2012, 43(18): 2520-2522. Zhou Jia, Zhu Zhenghou, Li Xiaomin, et al. Study on piezomagnetic properties of polygonal amorphous powders/silicone rubber composite films[J]. Journal of Functional Materials, 2012, 43(18): 2520-2522.
[6]  王 鹏, 丁天怀, 徐 峰, 等. 炭黑填充型导电复合材料的压阻计算模型及实验验证[J]. 复合材料学报, 2004, 21(6): 34-38. Wang Peng, Ding Tianhuai, Xu Feng, et al. Piezoresistivity of conductive composites filled by carbon black particles[J]. Acta Materiae Compositae Sinica, 2004, 21(6): 34-38.
[7]  隋 刚, 杨小平, 梁 吉, 等. 碳纳米管/天然橡胶复合材料的制备及性能[J]. 复合材料学报, 2005, 22(5):72-77. Sui Gang, Yang Xiaoping, Liang Ji, et al. Preparation and properties of carbon nanotubes/natural rubber composties[J]. Acta Materiae Compositae Sinica, 2005, 22(5):72-77.
[8]  Chang F Y, Wang R H, Yang H, et al. Flexible strain sensors fabricated with carbon nano-tube and carbon nano-fiber composite thin films[J]. Thin Solid Films, 2010, 518(24): 7343-7347.
[9]  Katsuno T, Chen X, Yang S, et al. Observation and analysis of percolation behavior in carbon microcoils/silicone-rubber composite sheets[J]. Applied Physics Letters, 2006, 88: 232115.
[10]  Chen L, Lu L, Wu D J, et al. Silicone rubber/graphite nanosheet electrically conducting nanocompisite with a low percolation threshold[J]. Polymer Composites, 2007: 494-497.
[11]  Hussain M, Choa Y H, NⅡhara K. Conductive rubber materials for pressure sensors[J]. Journal of Materials Science Letters, 2001(20): 525-527.
[12]  黄渝鸿, 吴菊英, 郭 静, 等. 柔性压磁复合材料及其制备方法:中国, CN101100549[P]. 2008-01-09. Huang Yuhong, Wu Juying, Guo Jing, et al. Preparation method for a kind of flexible piezomagnetic composite: China, CN101100549[P]. 2008-01-09.
[13]  黄渝鸿, 郭 静, 吴菊英, 等. Fe73.5Cu1Nb3Si13.5B9 非晶粉/硅橡胶压磁复合材料的制备与性能研究[J]. 橡胶工业, 2008, 55(6): 329-333. Huang Yuhong, Guo Jing, Wu Juying, et al. Preparation and properties of amorphous Fe73.5 Cu1Nb3Si13.5 B9 alloy powder/silicone rubber piezomagnetic composite[J]. China Rubber Industry, 2008, 55(6): 329-333.
[14]  Avrom I M. Electrical conduction in carbon black composites[J]. Rubber Chemistry and Technology, 1986, 59(3): 432-454.
[15]  Trakhtenberg L I, Klochikhin V L, Pshezhetsky S Y. Theory of tunnel transitions of atoms in solids[J]. Chemical Physics, 1982, 69(1-2): 121-134.
[16]  Vartuli C B, Pearton S J, Abernathy C R, et al. Conduction mechanisms in W and WSix ohmic contacts to InGaN and InN[J]. Solid-State Electronics, 1997, 41(4): 531-534.
[17]  Kollar P, Kovac J, Fuzer J, et al. The structure and magnetic properties of a powder FeCuNbSiB material[J]. Journal of Magnetism and Magnetic Materials, 2000, 215-216: 560-562.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133