Changing the properties of the composite PA + GF to UV radiation

Markovičová, Lenka; Zatkalíková, Viera; Tor-Świątek, Aneta

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Univerzita Pardubice
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Publikace vydané Univerzitou Pardubice / Published by the University of Pardubice
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Scientific papers of the University of Pardubice
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Series B, Jan Perner Transport Faculty
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2014/19 Scientific papers, Series B
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Changing the properties of the composite PA + GF to UV radiation

Markovičová, Lenka; Zatkalíková, Viera; Tor-Świątek, Aneta

Soubory tohoto záznamu

URI: http://hdl.handle.net/10195/64797

Datum publikování: 2014

Typ dokumentu: Article

Zdrojový dokument: Scientific papers of the University of Pardubice. Series B, Jan Perner Transport Faculty. 19/2014

ISSN: 1211-6610

Abstrakt:

This article deals with monitoring the changes in the mechanical properties of composites with polymer matrix. The composite was formed from the PA matrix and glass fibers. The composite contains 20% glass fibers. The mechanical properties, tensile strength and flexural strength were evaluated on samples of the composite before and after UV radiation on the sample. The largest decline endpoints was recorded in 500 hours of UV exposure. Light microscopy was evaluated distribution of glass fibers in the polymer matrix and the presence of cracks caused by UV radiation.

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