<abstract xmlns="http://www.w3.org/1999/xhtml">

This work presents a comprehensive study consisting of two aspects: a numerical analytical aspect and a laboratory experimental aspect. The numerical study was a three-dimensional finite element numerical analysis of performance of corroded and horizontally cracked aluminium plates, which were repaired by composite patching. The effect of the composite types on the variance of the damaged area of the adhesive (FM-73) and their efficiency on the stress intensity factor were studied. In the experimental study, corroded aluminium plates were prepared and repaired them using technology of the composite. The results showed that the panels that were repaired with composite (boron/epoxy) give values of stress intensity factor (KI) and damaged area ratio (DR) less than the other two studied composites (glass/epoxy and graphite/epoxy), and increase the ultimate strength of plates damage, and this leads to the conclusion that (Boron/epoxy) increases the performance and durability of (Al 2017-A) plates.
</abstract>

This work presents a comprehensive study consisting of two aspects: a numerical analytical aspect and a laboratory experimental aspect. The numerical study was a three-dimensional finite element numerical analysis of performance of corroded and horizontally cracked aluminium plates, which were repaired by composite patching. The effect of the composite types on the variance of the damaged area of the adhesive (FM-73) and their efficiency on the stress intensity factor were studied. In the experimental study, corroded aluminium plates were prepared and repaired them using technology of the composite. The results showed that the panels that were repaired with composite (boron/epoxy) give values of stress intensity factor (KI) and damaged area ratio (DR) less than the other two studied composites (glass/epoxy and graphite/epoxy), and increase the ultimate strength of plates damage, and this leads to the conclusion that (Boron/epoxy) increases the performance and durability of (Al 2017-A) plates.

Study of the Behavior of the AL 2017-A Aluminium Plate Corroded and with Horizontal Cracks Treated by the Technique of Composite Materials

Advances in Materials Science

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

This work presents a comprehensive study consisting of two aspects: a numerical analytical aspect and a laboratory experimental aspect. The numerical study was...

Study of the Behavior of the AL 2017-A Aluminium Plate Corroded and with Horizontal Cracks Treated by the Technique of Composite Materials

Publié en ligne: 19 juin 2023

Pages: 5 - 24

DOI: https://doi.org/10.2478/adms-2023-0008

Mots clés
Al2017A, Ultimate strength, Load-displacement, SIF (K) stress intensity factor, Damaged area ratio D, Thermo-mechanical loading

© 2023 Berrahou Mohamed et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Study of the Behavior of the AL 2017-A Aluminium Plate Corroded and with Horizontal Cracks Treated by the Technique of Composite Materials

Publié en ligne: 19 juin 2023

Pages: 5 - 24

DOI: https://doi.org/10.2478/adms-2023-0008

Mots clésAl2017A, Ultimate strength, Load-displacement, SIF (K) stress intensity factor, Damaged area ratio D, Thermo-mechanical loading

© 2023 Berrahou Mohamed et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Al2017A, Ultimate strength, Load-displacement, SIF (K) stress intensity factor, Damaged area ratio D, Thermo-mechanical loading