Two tests for adhesive bonding long term characterization: principles and applications

• Autorzy: Jumel J. , Budzik M. , Chauffaille S. , Shanahan M.
• Języki publikacji: EN

Abstrakty

EN

This article describes recent refinement of the traditional wedge test technique used to characterize durability of the adhesive joints. We propose two types of measuring protocols to monitor precisely and continuously the propagation of an “effective” crack during long term mode I fracture mechanic test. First method is directly derived from the traditional wedge test technique and consist in monitoring the surface strain of adherent with resistive gauges. The second method consist in replacing constant applied displacement by constant force loading and monitoring the beam deflection. Applications of these techniques are presented concerning crack propagation and nucleation monitoring leading to better understanding of the phenomena occurring in the joint subjected to an external load.

Słowa kluczowe

EN

adhesion; fracture; wedge test; constant force test; durability

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2011
• Tom: Vol. 11, nr 2(28)
• Strony: 44--55
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Jumel J.

autor

Budzik M.

autor

Chauffaille S.

autor

Shanahan M.

• Institute de Mécanique et d’Ingénierie Bordeaux UMR CNRS 5295, Université de Bordeaux, Talence 33405, France,

Bibliografia

• 1. Wegman R., Tullos T. R.: Handbook of Adhesive Bonded Structural Repair, Noyes Publications, 1992.
• 2. Rider A. N., Olsson-Jacques C. L., Arnott D. R.: Influence of Adherend Surface Preparation on Bond Durability, Surf. Interface Anal. 27 (1999), pp. 1055-1063.
• 3. Dillarad D. A.: Adhesion Science and Engineering, A. V. Pocius [ed.] , Eslevier Science, pp.1-45, 2002.
• 4. Bujanda A., Copeland C., Dibelka J., Forster A., Holmes L., Jensen R., Kosik W., McKnight S., Koellhoffer S., Gillespie Jr. J.: Analysis of Adhesively Bonded Ceramics Using an Asymmetric Wedge Test, ARL-TR-4665, 2008.
• 5. Cognard, J.: Use of the Wedge Test to Estim esive Joint in an Aggressive Environment, Int. J. Adhes. Adhes. 6-4 (1986), pp. 215-220.
• 6. Aglan H, Abdo Z.: An innovative approach to fatigue disbond propagationin adhesive joints, J. Adhes.
• 7. Sener J.-Y., Ferracin T.; Caussin L., Delannay F.: On the precision of the wedge-opened double cantilever beam method for measuring the debonding toughness of adhesively bonded plates, Int. J. Adhes. Adhes. 22(2002), pp. 129-137.
• 8. Picard, B., Degrange, M.: Water Resistance of Resin-Bonded Joints with Time Related to Alloy Surface Treatment, J. Dent. 27 (1999), pp. 79-87.
• 9. Budzik M., Jumel J., Imielinska K., Shanahan M. E. R.: Accurate and continuous adhesive fracture energy determination using an instrumented wedge test, Int. J. Adhes. Adhes. 29 (2009), pp. 694-701.
• 10. Budzik M. K., Jumel J., Imielinska K., Shanahan M.E.R.: Fracture in Composite/Aluminium Joints of Variable Adhesive Properties, J. Adhesion, 85 (2009), pp. 736-754.
• 11. Budzik M. K., Jumel J., Imielinska K., Shanahan m.: Effect of Adhesive compliance in the Assessment of soft adhesives with teh Wedge Test, J. Adh. Sci. Tech. 25 (2011), pp.131-149.
• 12. Budzik M. K.: Fracture in Asymmetric Bonded Joints, PhD Thesis, Gdansk University of Technology & University Bordeaux 1, 2010.
• 13. Budzik M. K., Jumel J., Shanahan M.E.R.: Adhesive compliance effect in mode I separation: Profilometry approach, Int. J. Adhes. Adhes. 31 (2011), pp. 135-145.
• 14. Chauffaille S., Jumel J., Shanahan, M. E. R.: Pre-Cracking Behaviour in the Single Cantilever Beam Adhesion Test, Int. J. Fract. In Press (2011).