Study of the effect of alternating climatic conditions and mechanical loading on the strength properties of joints between cast epoxy resin and solid wood

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F23%3A43924244" target="_blank" >RIV/62156489:43410/23:43924244 - isvavai.cz</a>

Výsledek na webu

<a href="https://pigmentyapojiva.cz/content/wys_pages/docs/proceedings/KPP2023_Sbornik.pdf" target="_blank" >https://pigmentyapojiva.cz/content/wys_pages/docs/proceedings/KPP2023_Sbornik.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study of the effect of alternating climatic conditions and mechanical loading on the strength properties of joints between cast epoxy resin and solid wood

Popis výsledku v původním jazyce

This paper deals with the effect of climatic environmental conditions on the strength properties of the bond between casting epoxy resin and solid wood. Tests were carried out on specimens exposed to different climatic conditions. Normal conditions (temperature 25 oC; humidity 30 %), extreme conditions (temperature 50 oC; humidity 90 %) and aging simulations (alternating temperatures from -30 oC to +50 oC). Subsequently, the effect of these conditions on the tensile strength of the cast joint and on the impact toughness values was investigated. Furthermore, the adhesion and cohesion properties of the joint were investigated. The aim of the paper was also to evaluate how the addition of additives in the form of pigment and wood dust affects the quality of the conversion of the cured cast epoxy resin structure. The results of the paper provide useful information on the suitability of using parts created by casting epoxy resins over solid wood.

Název v anglickém jazyce

Study of the effect of alternating climatic conditions and mechanical loading on the strength properties of joints between cast epoxy resin and solid wood

Popis výsledku anglicky

This paper deals with the effect of climatic environmental conditions on the strength properties of the bond between casting epoxy resin and solid wood. Tests were carried out on specimens exposed to different climatic conditions. Normal conditions (temperature 25 oC; humidity 30 %), extreme conditions (temperature 50 oC; humidity 90 %) and aging simulations (alternating temperatures from -30 oC to +50 oC). Subsequently, the effect of these conditions on the tensile strength of the cast joint and on the impact toughness values was investigated. Furthermore, the adhesion and cohesion properties of the joint were investigated. The aim of the paper was also to evaluate how the addition of additives in the form of pigment and wood dust affects the quality of the conversion of the cured cast epoxy resin structure. The results of the paper provide useful information on the suitability of using parts created by casting epoxy resins over solid wood.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20506 - Coating and films

Projekt

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Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník XVI. konference Pigmenty a pojiva

ISBN

978-80-906269-8-0

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

58-65

Název nakladatele

Chemagazín s.r.o.

Místo vydání

Pardubice

Místo konání akce

Seč

Datum konání akce

6. 11. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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