Viscoelastic behavior of jute fiber reinforced compositefilled with ceramic particles after water aging
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F23%3A00011224" target="_blank" >RIV/46747885:24210/23:00011224 - isvavai.cz</a>
Výsledek na webu
<a href="https://4spepublications.onlinelibrary.wiley.com/doi/epdf/10.1002/pc.27534?saml_referrer" target="_blank" >https://4spepublications.onlinelibrary.wiley.com/doi/epdf/10.1002/pc.27534?saml_referrer</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pc.27534" target="_blank" >10.1002/pc.27534</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Viscoelastic behavior of jute fiber reinforced compositefilled with ceramic particles after water aging
Popis výsledku v původním jazyce
Due to the special multi-layered structure of plant fiber, jute fiber reinforced composite is sensitive to water. Its mechanical properties will be significantly decreased after water aging. In this paper, alumina ceramic particles are added into jute fiber reinforced composite to improve its water aging resistance and viscoelastic properties. Effects of temperature, vibration frequency and loading time on the viscoelastic properties of the composite before and after water aging are measured. Reversible and irreversible performances degradation caused by water aging is investigated. The results show that ceramic particles can effectively improve the viscoelastic properties of the composite. The storage modulus and relaxation modulus of the composite increase with the particle content, but the strength decreases due to the stress concentration caused by the particles. Therefore, filler content between 10%–30% is more suitable. It is also noticed that its mechanical properties partially recover after redry. Plasticization of the matrix can be reversed after water is removed, but hydrolysis of the matrix and interface damage are irreversible. In addition, a practical Fractional Differential Kelvin Model is established to predict the viscoelastic behavior of jute fiber reinforced composite filled with alumina ceramic particles, and the fitting results agree well with test data.
Název v anglickém jazyce
Viscoelastic behavior of jute fiber reinforced compositefilled with ceramic particles after water aging
Popis výsledku anglicky
Due to the special multi-layered structure of plant fiber, jute fiber reinforced composite is sensitive to water. Its mechanical properties will be significantly decreased after water aging. In this paper, alumina ceramic particles are added into jute fiber reinforced composite to improve its water aging resistance and viscoelastic properties. Effects of temperature, vibration frequency and loading time on the viscoelastic properties of the composite before and after water aging are measured. Reversible and irreversible performances degradation caused by water aging is investigated. The results show that ceramic particles can effectively improve the viscoelastic properties of the composite. The storage modulus and relaxation modulus of the composite increase with the particle content, but the strength decreases due to the stress concentration caused by the particles. Therefore, filler content between 10%–30% is more suitable. It is also noticed that its mechanical properties partially recover after redry. Plasticization of the matrix can be reversed after water is removed, but hydrolysis of the matrix and interface damage are irreversible. In addition, a practical Fractional Differential Kelvin Model is established to predict the viscoelastic behavior of jute fiber reinforced composite filled with alumina ceramic particles, and the fitting results agree well with test data.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Návaznosti výsledku
Projekt
<a href="/cs/project/EF16_025%2F0007293" target="_blank" >EF16_025/0007293: Modulární platforma pro autonomní podvozky specializovaných elektrovozidel pro dopravu nákladu a zařízení</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Polymer Composites
ISSN
0272-8397
e-ISSN
—
Svazek periodika
2023
Číslo periodika v rámci svazku
44(9)
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
12
Strana od-do
5879-5890
Kód UT WoS článku
001030521700001
EID výsledku v databázi Scopus
2-s2.0-85165300593