Inspection of post impact fatigue damage in carbon fibre composite using modulus mapping technique

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00218886" target="_blank" >RIV/68407700:21220/14:00218886 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21260/14:00218886

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.606.245" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.606.245</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.606.245" target="_blank" >10.4028/www.scientific.net/KEM.606.245</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Inspection of post impact fatigue damage in carbon fibre composite using modulus mapping technique

Popis výsledku v původním jazyce

This study is focused on inspection of damage extent induced into C/PPS composite material by fatigue and impact loading. Initial damage to specimens was induced by drop-weight out-of-plane impact damage. Several levels of damage states (intact specimen,fatigued and impacted specimen, ruptured specimen) were inspected using modulus mapping (MM) technique. Quantification of the damage level was based on comparison of results from MM obtained in distinct locations on the specimens. Regions of interest were selected in order to determine magnitude of damage after impact and to assess remaining loading capabilities of the material. For this purpose, material maps provided information about location where matrix had been inflicted by the damage. Results show that impact loading has no measurable influence on mechanical properties of the matrix. However, gradient in mechanical properties was detected in the vicinity of crack. Results were validated using quasi-static nanoindentation and con

Název v anglickém jazyce

Inspection of post impact fatigue damage in carbon fibre composite using modulus mapping technique

Popis výsledku anglicky

This study is focused on inspection of damage extent induced into C/PPS composite material by fatigue and impact loading. Initial damage to specimens was induced by drop-weight out-of-plane impact damage. Several levels of damage states (intact specimen,fatigued and impacted specimen, ruptured specimen) were inspected using modulus mapping (MM) technique. Quantification of the damage level was based on comparison of results from MM obtained in distinct locations on the specimens. Regions of interest were selected in order to determine magnitude of damage after impact and to assess remaining loading capabilities of the material. For this purpose, material maps provided information about location where matrix had been inflicted by the damage. Results show that impact loading has no measurable influence on mechanical properties of the matrix. However, gradient in mechanical properties was detected in the vicinity of crack. Results were validated using quasi-static nanoindentation and con

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Local Mechanical Properties X

ISBN

978-3-03835-062-0

ISSN

1013-9826

e-ISSN

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Počet stran výsledku

4

Strana od-do

245-248

Název nakladatele

TRANS TECH PUBLICATIONS LTD

Místo vydání

ZURICH

Místo konání akce

Kutná Hora

Datum konání akce

6. 11. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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