Analysis of the Geometry and Microcracks of Kevlar/Epoxy Composites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F15%3A00234033" target="_blank" >RIV/68407700:21610/15:00234033 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1095.3" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.1095.3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1095.3" target="_blank" >10.4028/www.scientific.net/AMR.1095.3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the Geometry and Microcracks of Kevlar/Epoxy Composites

Popis výsledku v původním jazyce

This paper is concerned with the evaluation of the parameters of plain weave textile from Kevlar 49 fibers. They were determined following the basic parameters of the textiles e.g. crimp length, crimp amplitude, thickness of the woven fabric, dimensionsof the cross-sectional tow (tow width, tow height) and crimp angle. The number of fibers in the warp and tow strands was also determined. The work is also concerned with the analysis of microcracks in the material, that is, microcracks that appeared after the tensile test. Microscopic observation of cracks occurred on the test specimen strip according to DIN EN ISO 14129 for tensile testing.Strips of the material were cut,the metallurgical methods used being kept perpendicular to the thickness of the test specimen.Microcracks occurred in the individual planes located in the chosen reference axis.Microcracks were detected in the entire width of the specimen.The types of microcracks were determined by the length and traits of the microcra

Název v anglickém jazyce

Analysis of the Geometry and Microcracks of Kevlar/Epoxy Composites

Popis výsledku anglicky

This paper is concerned with the evaluation of the parameters of plain weave textile from Kevlar 49 fibers. They were determined following the basic parameters of the textiles e.g. crimp length, crimp amplitude, thickness of the woven fabric, dimensionsof the cross-sectional tow (tow width, tow height) and crimp angle. The number of fibers in the warp and tow strands was also determined. The work is also concerned with the analysis of microcracks in the material, that is, microcracks that appeared after the tensile test. Microscopic observation of cracks occurred on the test specimen strip according to DIN EN ISO 14129 for tensile testing.Strips of the material were cut,the metallurgical methods used being kept perpendicular to the thickness of the test specimen.Microcracks occurred in the individual planes located in the chosen reference axis.Microcracks were detected in the entire width of the specimen.The types of microcracks were determined by the length and traits of the microcra

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Advances in Materials and Materials Processing V

ISBN

978-3-03835-431-4

ISSN

1662-8985

e-ISSN

—

Počet stran výsledku

5

Strana od-do

3-7

Název nakladatele

TRANS TECH PUBLICATIONS LTD

Místo vydání

ZURICH

Místo konání akce

Fuzhou

Datum konání akce

20. 12. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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