Nano Archive

Non-contact measurement of CNT compounding ratio in composite material by eddy current method

Wakiwaka, H and Kodani, M and Endo, M and Takahashi, Y (2006) Non-contact measurement of CNT compounding ratio in composite material by eddy current method. Sensors and Actuators A: Physical, 129 (1-2). 235 - 238.

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Official URL: http://www.sciencedirect.com/science/article/B6THG...

Abstract

Carbon nano-tubes (CNT) are new materials which have an excellent mechanical and electric characteristics. Electric conductivity and high rigidity (high strength) can be given to a resin by mixing CNT with a usual resin. The compounding ratio of CNT was estimated by optical observation and resistance measurement by 4 probes method so far. But, both methods are time-consuming. Therefore, the resistivity of the composite material was measured with non-contact using the eddy current method that used the differential probe coil, and the method of estimating the compounding ratio was applied in this study.

Item Type:Article
Additional Information:EMSA 2004 - Selected Papers from the 5th European Magnetic Sensors & Actuators Conference - EMSA 2004, Cardiff, UK, 4-6 July 2004.
Uncontrolled Keywords:Carbon nano-tube; Composite material; Eddy current method; Non-contact measurement; Compouding ratio
Subjects:Analytical Science > Nanotechnology for sensing and actuating
Material Science > Nanostructured materials
ID Code:4746
Deposited By:SPI
Deposited On:30 Jun 2009 12:47
Last Modified:30 Jun 2009 12:47

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