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Performance Research of PUE/Modified Nanosilicon Carbide / Carbon Nanofibers

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Abstract:

The KH-550 was modified by KH-560, and a new surfactant was got, which was used to modify nanosilicon carbide. Series of modified polyurethane elastomers (PUE) were prepared with 2,4-toluene diisosocyanate (TDI), poly (propylene glycol)(PPG-2000), modified nanosilicon carbide, carbon nanofibers and 3,3'-4,4'-dianino-diphenymethane (MOCA). The influence of different amount of filler on the mechanical properties, wear resistance of composite materials was investigated. The dispersion degree of nanofiller in matrix was analysised by SEM. The results showed that the comprehensive properties of composite had been greatly improved.

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Periodical:

Advanced Materials Research (Volume 772)

Pages:

376-379

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.772.376

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Online since:

September 2013

Authors:

Qing Zhen Wen, Qing Cheng, Jin Hua Zhu

Keywords:

Carbon Nanofibers, Modified, Modified Nanosilicon Carbide, Polyurethane Elastomer

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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