Adhesive Acrylate Metal-Glass Connections: Influence of Temperature and Thickness of Adhesive Layer

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Adhesive Acrylate Metal-Glass Connections: Influence of Temperature and Thickness of Adhesive Layer

Popis výsledku v původním jazyce

Adhesive connections are used mainly in the automotive and aerospace industry. Their considerable number of benefits and requirements given by architects and designers lead to using adhesives in civil engineering not only for a non-loadbearing structures but also for more complicated structures such as a cladding of the facades or load-bearing structures. However, a lack of knowledge prevents their wider use. The paper is focused on experimental testing of Zn-electroplated steel - glass and aluminium - glass connections under shear stress using two-component acrylate adhesive. The influence of the adhesive layer (1 mm and 3 mm) and elevated temperature (60 °C and 80 °C) on mechanical properties is investigated. Specimens with 3 mm adhesive layer thickness reached higher shear strength in comparison with specimens with 1 mm layer thickness. Shear strength (up to 30% of maximum shear strength) and stiffness decrease with elevated temperature. Good adhesion of the adhesive to glass and metal was demonstrated at room temperature. Glass adhesion failure was observed at temperature of 80 °C.

Název v anglickém jazyce

Adhesive Acrylate Metal-Glass Connections: Influence of Temperature and Thickness of Adhesive Layer

Popis výsledku anglicky

Adhesive connections are used mainly in the automotive and aerospace industry. Their considerable number of benefits and requirements given by architects and designers lead to using adhesives in civil engineering not only for a non-loadbearing structures but also for more complicated structures such as a cladding of the facades or load-bearing structures. However, a lack of knowledge prevents their wider use. The paper is focused on experimental testing of Zn-electroplated steel - glass and aluminium - glass connections under shear stress using two-component acrylate adhesive. The influence of the adhesive layer (1 mm and 3 mm) and elevated temperature (60 °C and 80 °C) on mechanical properties is investigated. Specimens with 3 mm adhesive layer thickness reached higher shear strength in comparison with specimens with 1 mm layer thickness. Shear strength (up to 30% of maximum shear strength) and stiffness decrease with elevated temperature. Good adhesion of the adhesive to glass and metal was demonstrated at room temperature. Glass adhesion failure was observed at temperature of 80 °C.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

IABSE Symposium Prague, 2022: Challenges for Existing and Oncoming Structures - Report

ISBN

978-3-85748-183-3

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1495-1502

Název nakladatele

IABSE

Místo vydání

Zürich

Místo konání akce

Prague

Datum konání akce

25. 5. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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