Nano Archive

Composite materials based on elastomeric and polymer matrixes filled with detonation nanodiamonds

Dolmatov, V. U. (2007) Composite materials based on elastomeric and polymer matrixes filled with detonation nanodiamonds. Nanotechnologies in Russia, Volume 2 (7-8). pp. 19-37.

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Official URL: http://elibrary.ru/full_text.asp?id=9510864

Abstract

The findings of investigation in the area of preparation of composite materials based on elastomer matrixes (polyfluorinated elastomers, polyisoprenes, butadiene-styrene and butadiene-nitrile (frost-resistant) rubbers, polysiloxanes, polyurethanes) and polymer matrixes (epoxy ED-20), polyamide, teflon, polycarbonate, polyvinyl alcohol) filled with detonation nanodiamonds are summarized and systematized. It is shown that the addition of the nanodiamonds to elastomer and polymer matrixes results in an increase in a tangent modulus of elasticity and rupture strength of the composites at conservation of deformation characteristics as is the case with unfilled matrixes, and improves tribotechnical characteristics of materials. In the elastomer composites the stresses increase (1.7-4.0-fold) at small deformations (less than or equal to 100%) when adding small quantities of nanodiamonds (0.05-4.0% wt.) that opens up possibilities of practical use of the given method of modification of material properties.

Item Type:Article
Subjects:Physical Science > Nanophysics
Material Science > Nanostructured materials
ID Code:2137
Deposited By:Prof. Alexey Ivanov
Deposited On:19 Dec 2008 13:14
Last Modified:19 Feb 2009 17:41

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