Detail publikace

The effect of glass fiber storage time on the mechanical response of polymer composite

JURKO, M. SOUČKOVÁ, L. PROKEŠ, J. ČECH, V.

Originální název

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The growing demand for polymer composites and their widespread use is inevitably accompanied by the need to know their degradation behavior over a sufficiently long period of time. This study focuses on commercial glass fiber rovings, which were stored in the indoor environment for up to 11 years. Fibers with different storage times, from fresh up to the oldest, were used to produce unidirectional fiber-reinforced polyester composites that were characterized to determine their shear and flexural properties dependent on fiber storage time. A significant decrease in shear strength was observed throughout the aging of the fibers, down to a decrease of 33% for the oldest fibers. An important finding, however, was that the significant decrease in shear strength was only partially reflected in the flexural strength, which corresponded to a decrease of 18% for the oldest fibers at consistent flexural modulus.

Klíčová slova

glass fibers; polymer-matrix composites (PMCs); mechanical properties; environmental degrada-tion

Autoři

JURKO, M.; SOUČKOVÁ, L.; PROKEŠ, J.; ČECH, V.

Vydáno

31. 10. 2022

Nakladatel

MDPI

ISSN

2073-4360

Periodikum

Polymers

Ročník

Číslo

Stát

Švýcarská konfederace

Strany od

Strany do

Strany počet

URL

https://www.mdpi.com/2073-4360/14/21/4633

Plný text v Digitální knihovně

http://hdl.handle.net/11012/208545

BibTex

@article{BUT179831,
  author="Michal {Jurko} and Lenka {Součková} and Jan {Prokeš} and Vladimír {Čech}",
  title="The effect of glass fiber storage time on the mechanical response of polymer composite",
  journal="Polymers",
  year="2022",
  volume="14",
  number="21",
  pages="1--9",
  doi="10.3390/polym14214633",
  issn="2073-4360",
  url="https://www.mdpi.com/2073-4360/14/21/4633"
}