Moisture absorption characteristics and effects on mechanical properties of Kolon/epoxy composites

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F21%3A00349404" target="_blank" >RIV/68407700:21610/21:00349404 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.cap.2021.03.015" target="_blank" >https://doi.org/10.1016/j.cap.2021.03.015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cap.2021.03.015" target="_blank" >10.1016/j.cap.2021.03.015</a>

Result language
angličtina
Original language name
Moisture absorption characteristics and effects on mechanical properties of Kolon/epoxy composites
Original language description
Para-aramid ﬁbers (Kolon) are high performance polymeric ﬁbres characterized by their high tenacity and impact resistance. They are used for the soft body armor structures in ballistics. In this study, the testing specimens were made from multilayered Kolon fabrics impregnated with epoxy resin where silicon carbide (SiC) microparticles or SiC nanofibers were added as reinforcement. The laminated composite samples were fabricated by hot compression and curing of epoxy resin. The tensile and impact strengths of the untreated specimens were compared with the ones that underwent water absorption in duration of 72h (immersion or humidity) followed by desorption. The immersion of the specimens in water and exposure to high humidity (70%) were performed according to the ISO 62 standard while the tensile test was carried out in accordance with the ASTM D 3039 standard. In the end, the tensile test simulation of the laminated composite by using software Abaqus® was accomplished.
Czech name
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Czech description
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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

Project
<a href="/en/project/GA18-10907S" target="_blank" >GA18-10907S: Mechanical characteristics of polymer adhesive joints in civil engineering applications considering environmental effects and ageing</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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