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Effect of moisture absorption on the thermo-mechanical properties of carbon/epoxy composites with SiC reinforcement

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F22%3A00359846" target="_blank" >RIV/68407700:21610/22:00359846 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1080/09276440.2022.2068247" target="_blank" >https://doi.org/10.1080/09276440.2022.2068247</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1080/09276440.2022.2068247" target="_blank" >10.1080/09276440.2022.2068247</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Effect of moisture absorption on the thermo-mechanical properties of carbon/epoxy composites with SiC reinforcement

  • Original language description

    Carbon fiber reinforced polymer (CFRP) composites have many applications in civil engineering, aircraft industry and in many other areas. They are lightweight composite materials with outstanding mechanical properties. In this study, the testing specimens were made from the carbon fabrics impregnated with epoxy resin which had been reinforced with the silicon carbide (SiC) microparticles or SiC microfibers. The four-layered composite samples were fabricated by means of hot compression and curing of epoxy resin. The thermal, tensile and impact properties of the untreated specimens were compared with the ones that underwent the water absorption in duration of 72 hours, followed by desorption. The treated specimens containing the SiC particles and SiC microfibers demonstrated 3.4% and 8.8% of the reduction in the tensile energy absorption, correspondingly, compared to their untreated counterparts. Opposed to this trend of results, the tensile energy absorption value of the treated carbon/epoxy specimens, experienced an increase of 84.4% compared to the dry carbon/epoxy specimens. The additional test results showed that the water treated carbon/epoxy composites went into a certain decline in their thermal, tensile and impact properties. The obtained results provide some significant pieces of information for the future practical use of the presented composites.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20101 - Civil engineering

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Composite Interfaces

  • ISSN

    0927-6440

  • e-ISSN

    1568-5543

  • Volume of the periodical

    29

  • Issue of the periodical within the volume

    12

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    16

  • Pages from-to

    1309-1324

  • UT code for WoS article

    000789234100001

  • EID of the result in the Scopus database

    2-s2.0-85130103763