Reliable method of assessing fracture properties of asymmetric bonded joints

• Autorzy: Tysarczyk J. , Budzik M. , Jumel J. , Imielińska K. , Shanahan M. M.
• Języki publikacji: EN

Abstrakty

EN

Two methods of assessing fracture properties of adhesive joints were studied. Two wedge tests: with continuous deflection and with force measurements were compared. Asymmetric geometry of the bonded joint was considered, i.e. two different plates of aluminium alloys: Al-Cu and Al-Mg, were bonded with epoxy DGEBA adhesive. The analytical model is shown to estimate the values of fracture properties: crack position and critical fracture energy. It was found that both methods allow easy and reliable estimation and comparison of fracture properties, although some differences were observed.

Słowa kluczowe

EN

bonded joints; adhesion; fracture; wedge test

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2010
• Tom: Vol. 10, nr 1(23)
• Strony: 43--52
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Tysarczyk J.

autor

Budzik M.

autor

Jumel J.

autor

Imielińska K.

autor

Shanahan M. M.

• Faculty of Mechanical Engineering, Dept. of Material Science and Engineering, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland

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