Influence Of The Type And Number Of Prepreg Layers On The Flexural Strength And Fatigue Life Of Honeycomb Sandwich Structures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F15%3A43873173" target="_blank" >RIV/70883521:28610/15:43873173 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28110/15:43873173

Výsledek na webu

<a href="https://dspace.vsb.cz/handle/10084/110483" target="_blank" >https://dspace.vsb.cz/handle/10084/110483</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17222/mit.2014.124" target="_blank" >10.17222/mit.2014.124</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence Of The Type And Number Of Prepreg Layers On The Flexural Strength And Fatigue Life Of Honeycomb Sandwich Structures

Popis výsledku v původním jazyce

This research paper deals with an investigation of the flexural properties measured in a three-point bending test depending on the type and number of the E-glass prepreg layers applied to the facing sides of the resulting sandwich structure used for floor panels in the transport industry. The values of the low-cycle fatigue were measured according to the values of the flexural strength obtained from the static test. Cycling was performed at (70, 60 and 50) % values of the ultimate flexural load. Moreover, a decrease in the flexural strength and stiffness depending on the number of cycles was also studied. For the production of samples, one type of aluminum honeycomb core and various phenolic prepregs with different numbers of layers were used. These samples were produced with two, in practice commonly used methods - compression molding and vacuum bagging. The measured results show that the production technology has a certain influence on the mechanical behavior in bending and the fatig

Název v anglickém jazyce

Influence Of The Type And Number Of Prepreg Layers On The Flexural Strength And Fatigue Life Of Honeycomb Sandwich Structures

Popis výsledku anglicky

This research paper deals with an investigation of the flexural properties measured in a three-point bending test depending on the type and number of the E-glass prepreg layers applied to the facing sides of the resulting sandwich structure used for floor panels in the transport industry. The values of the low-cycle fatigue were measured according to the values of the flexural strength obtained from the static test. Cycling was performed at (70, 60 and 50) % values of the ultimate flexural load. Moreover, a decrease in the flexural strength and stiffness depending on the number of cycles was also studied. For the production of samples, one type of aluminum honeycomb core and various phenolic prepregs with different numbers of layers were used. These samples were produced with two, in practice commonly used methods - compression molding and vacuum bagging. The measured results show that the production technology has a certain influence on the mechanical behavior in bending and the fatig

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>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 periodika

Materiali in Tehnologije

ISSN

1580-2949

e-ISSN

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Svazek periodika

49

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SI - Slovinská republika

Počet stran výsledku

5

Strana od-do

515-519

Kód UT WoS článku

000358560800006

EID výsledku v databázi Scopus

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