The Effect of corrosion on the quality repair of the aluminum alloy A 5083 H11 by bonded composites

Sadek Kaddour; Benaoumeur Aour; Mohammed Salah Bennouna; Abderrahim  Talha; Belabbes Bachir Bouiadjra; Morad fari bouanani

doi:10.3221/IGF-ESIS.53.05

The Effect of corrosion on the quality repair of the aluminum alloy A 5083 H11 by bonded composites

Authors

Sadek Kaddour LABAB Laboratory, Department of Mechanical Engineering, National Polytechnic School - Maurice Audin, Oran, 31000, Algeria https://orcid.org/0000-0001-9854-4943
Benaoumeur Aour LABAB Laboratory, Department of Mechanical Engineering, National Polytechnic School - Maurice Audin, Oran, 31000, Algeria https://orcid.org/0000-0003-1300-0790
Mohammed Salah Bennouna University of Kasdi Merbah Ouargla, Department of Mechanical Engineering, Algeria https://orcid.org/0000-0002-3694-9993
Abderrahim Talha Lille Mechanics Unit, University of Lille, (UML, EA 7512), University of Lille, 59655 Villeneuve d’Ascq, France https://orcid.org/0000-0001-7181-291X
Belabbes Bachir Bouiadjra LMPM Laboratory, Department of Mechanical Engineering, University Of Sidi Bel Abbes 22000, Algeria
Morad fari bouanani LMPM Laboratory, Department of Mechanical Engineering, University Of Sidi Bel Abbes 22000, Algeria

DOI:

https://doi.org/10.3221/IGF-ESIS.53.05

Keywords:

Corrosion, Damage zone, Composite patch, Aluminum alloy, Adhesive, Crack

Abstract

In this paper, the effect of corrosion on the performance of the bonded composite patch repair in aluminum alloy A5083 marine structure was investigated using three dimensional finite element methods. To this end, two patches made in carbon/epoxy and boron/epoxy, bonded on corroded plates with and without crack, were tested under different applied loads. The effect of both corrosion and cracked materials on the damage of the adhesive FM73, was also highlighted. The obtained results show that, the corrosion has a significant effect on the quality repair performance. Indeed, it is proved that, the rate of damage increases with the increase of the applied load, and is more significant in the case of plates cracked and repaired by carbon/epoxy patch. Hence, the best performances were obtained using boron/epoxy patches

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Author Biographies

Sadek Kaddour, LABAB Laboratory, Department of Mechanical Engineering, National Polytechnic School - Maurice Audin, Oran, 31000, Algeria

LABAB Laboratory, Department of Mechanical Engineering,

National Polytechnic School - Maurice Audin, Oran, 31000, Algeria
Benaoumeur Aour, LABAB Laboratory, Department of Mechanical Engineering, National Polytechnic School - Maurice Audin, Oran, 31000, Algeria

LABAB Laboratory, Department of Mechanical Engineering,

National Polytechnic School - Maurice Audin, Oran, 31000, Algeria
Mohammed Salah Bennouna, University of Kasdi Merbah Ouargla, Department of Mechanical Engineering, Algeria

University of Kasdi Merbah ouargla, department of mechanical engineering, Algeria
Abderrahim Talha, Lille Mechanics Unit, University of Lille, (UML, EA 7512), University of Lille, 59655 Villeneuve d’Ascq, France

Lille Mechanics Unit, University of Lille, (UML, EA 7512), University of Lille, 59655 Villeneuve d’Ascq, France
Belabbes Bachir Bouiadjra, LMPM Laboratory, Department of Mechanical Engineering, University Of Sidi Bel Abbes 22000, Algeria

LMPM Laboratory, Department of Mechanical Engineering, University Of Sidi Bel Abbes 22000, Algeria
Morad fari bouanani, LMPM Laboratory, Department of Mechanical Engineering, University Of Sidi Bel Abbes 22000, Algeria

LMPM Laboratory, Department of Mechanical Engineering, University Of Sidi Bel Abbes 22000, Algeria

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Published

19-07-2020

Issue

Vol. 14 No. 53 (2020): July 2020

Section

Structural Integrity and Durability of Structures

License

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Copyright
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How to Cite

The Effect of corrosion on the quality repair of the aluminum alloy A 5083 H11 by bonded composites. (2020). Frattura Ed Integrità Strutturale, 14(53), 51-65. https://doi.org/10.3221/IGF-ESIS.53.05