Static and dynamic mechanical properties of novel treated jute/green epoxy composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F15%3A00003857" target="_blank" >RIV/46747885:24410/15:00003857 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1177/0040517515596936" target="_blank" >http://dx.doi.org/10.1177/0040517515596936</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/0040517515596936" target="_blank" >10.1177/0040517515596936</a>

Result language

angličtina

Original language name

Static and dynamic mechanical properties of novel treated jute/green epoxy composites

Original language description

The focus of this paper is to evaluate the mechanical and dynamic mechanical properties of woven jute fabric-reinforced green epoxy composites as a function of modification of jute fibers by enzyme, CO2 pulsed infrared laser and ozone treatments. The treated jute fibers were characterized by scanning electron microscopy and Fourier transform infrared spectroscopy. Composites were prepared by the hand layup method and compression molding technique and the resin curing process was optimized with the help of differential scanning calorimetry. The treatments resulted in the enhancement of flexural and impact properties. Statistical analysis of mechanical properties of composites, done by one-way analysis of variance, showed significant differences between the results obtained. Dynamic mechanical analysis (DMA) results revealed that treated composites have a higher storage modulus over the range of temperature. A positive shift of loss modulus and tangent delta peaks of treated composites to higher temperature was observed. The reduction in the tangent delta peak height of treated composites was also observed due to improvement in fiber/matrix interfacial adhesion. The degree of interfacial adhesion between the jute fiber and green epoxy was anticipated using the adhesion factor obtained through DMA data. Complex modulus variations and phase behavior of composites was studied by Cole–Cole analysis.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

Textile Research Journal

ISSN

0040-5175

e-ISSN

—

Volume of the periodical

86

Issue of the periodical within the volume

9

Country of publishing house

GB - UNITED KINGDOM

Number of pages

15

Pages from-to

960-974

UT code for WoS article

000376291200006

EID of the result in the Scopus database

2-s2.0-84967327601