NANOINDENTATION MEASUREMENTS OF JUTE/POLY LACTIC ACID COMPOSITES

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F15%3A00003174" target="_blank" >RIV/46747885:24410/15:00003174 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

NANOINDENTATION MEASUREMENTS OF JUTE/POLY LACTIC ACID COMPOSITES

Popis výsledku v původním jazyce

The performance of natural fiber reinforced polymer composites depends on the quality of stress transfer in the interphase between fiber and polymer in the composite. However, due to the difficulty in measurement of mechanical properties at interphase, the composites show uncertain trend in improvement of performance. The purpose of this study was to measure the mechanical properties of the interphase using nanoindentation technique. In the present study, 3 wt % of jute fibers of millimeter, micrometerand nanometer scales were incorporated in poly lactic acid (PLA) matrix to prepare composite films by solvent casting. The reinforcement potentials of fibers at different sizes from millimeter to nanometer were investigated from the improvements in elastic modulus of composite films based on nanoindentation measurements. The increase in elastic modulus was observed by 65.21 %, 25.40 % and 13.04% for composite films of nanofibers, microfibers and milifibers respectively compared to neat P

Název v anglickém jazyce

NANOINDENTATION MEASUREMENTS OF JUTE/POLY LACTIC ACID COMPOSITES

Popis výsledku anglicky

The performance of natural fiber reinforced polymer composites depends on the quality of stress transfer in the interphase between fiber and polymer in the composite. However, due to the difficulty in measurement of mechanical properties at interphase, the composites show uncertain trend in improvement of performance. The purpose of this study was to measure the mechanical properties of the interphase using nanoindentation technique. In the present study, 3 wt % of jute fibers of millimeter, micrometerand nanometer scales were incorporated in poly lactic acid (PLA) matrix to prepare composite films by solvent casting. The reinforcement potentials of fibers at different sizes from millimeter to nanometer were investigated from the improvements in elastic modulus of composite films based on nanoindentation measurements. The increase in elastic modulus was observed by 65.21 %, 25.40 % and 13.04% for composite films of nanofibers, microfibers and milifibers respectively compared to neat P

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Interntional conference on natural fibers

ISBN

978-989-98468-5-2

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

49-50

Název nakladatele

ICNF2015

Místo vydání

Portugal

Místo konání akce

Azores, Portugal

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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