Effects of Silane Coupling Agent Treatment on Properties of PMN/EP Composites

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Abstract:

The PMN/EP composites were prepared by resin casting method from PMN powder pretreated with silane coupling agent KH-550. The microstructure of the PMN/EP composite was observed by SEM, the damping property and dielectric property of the composite were investigated by dynamic mechanical analyzer and impedance analyzer respectively. In the composite prepared with PMN powder pretreated by 1.5% silane coupling agent, much epoxy resin fragment is attached in the surface of PMN particles. When the silane coupling agent concentration is 1.5%, the composite shows the best damping property. Dielectric analyses suggest that the dielectric constant of the PMN/EP composite decreases with the increase of silane coupling agent content, however the dielectric loss increases with the increase of silane coupling agent content.

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Advanced Materials Research (Volumes 160-162)

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359-363

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November 2010

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] R.E. Newnham, D.P. Skinner, L.E. Cross: Materials Research Bulletin Vol. 13(1978), p.525.

Google Scholar

[2] S. Turcu, B. Jadidian,C. Danforths, et al.: Journal of Electroceramics Vol. 9(2003), p.165.

Google Scholar

[3] J.L. Yao, C.X. Xiong, L.J. Dong, et al.: Journal of Materials Chemistry Vol. 19(2009), p.2817.

Google Scholar

[4] X. F. Liu, C.X. Xiong, L. J Dong: China Ceramic Industry Vol. 12(2005), p.1, in Chinese.

Google Scholar

[5] J. Liu, Y. Lu, X.G. Zhang: Journal of Rare Earths Vol. 22(2004), p.196.

Google Scholar

[6] H. Gomez, C. Negreira, A. Aulet, J.A. Eiras, L.A. Bassora: Proceedings of the IEEE Ultrasonics Symposium, Vol. 1(1996), p.535.

DOI: 10.1109/ultsym.1996.584035

Google Scholar

[7] L. Li, N. R Sottos: American Society of Mechanical Engineers, 6pp, 1995. Proceedings of the 1995 ASME International Mechanical Engineering Congress & Exposition, Nov. 12, (1995).

Google Scholar

[8] X.M. Cai, C.W. Zhong, S.R. Zhang, H.C. Wang: Journal of Materials Science Letters Vol. 16(1997), p.253.

Google Scholar

[9] C. Davis , G. Lesieutre: Journal of Sound and Vibration Vol. 184(1995), p.129.

Google Scholar

[10] O. Fein, L. Gaul: Journal of Intelligent Material Systems and Structures Vol. 15(2004), p.737.

Google Scholar

[11] H.G. Chen, S.Y. Xiang, B.L. Lv: Plastic Science and Technology Issue 1(1996), p.15, in Chinese.

Google Scholar

[12] C.W. Nan, N. Cai, L. Liu, et al: Journal of Applied Physics Vol. 94(2003), p.5930.

Google Scholar