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HomeKey Engineering MaterialsKey Engineering Materials Vol. 887Nanomodified Epoxy Materials with Improved...

Nanomodified Epoxy Materials with Improved Operating Characteristics

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Abstract:

The purpose of the work is to develop new polymer composite nanomodified materials for the restoration of hull parts of agricultural machinery.As a result of research, a comparative analysis of the properties of composites based on epoxy resin ED-20 with the addition of 0.1-1.5 mass parts of carbon nanotubes “Taunit-M” obtained by free casting and direct pressing was carried out. The effectiveness of the developed compositions is proved when using them as binders in the production of fiber-reinforced composites.It was found that the introduction of 0.5 to 1 mass. parts CNT "Taunit" allows you to increase the strength characteristics of the resin ED-20 1.5-4 times with uniaxial tension, 2-2.5 times with three-point bending and reduce weight wear by 5-10 times.

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Periodical:

Key Engineering Materials (Volume 887)

Pages:

138-143

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.887.138

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Online since:

May 2021

Authors:

D.O. Zavrazhin*, T.A. Lutovinova, Ch.V. Zavrazhina

Keywords:

Carbon Nanomaterials, Epoxy Resin, Polymer Composite, Strength, Wear Resistance

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© 2021 Trans Tech Publications Ltd. All Rights Reserved

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