Enhancing repair of cracked plate using fiber-reinforced composite patch: experimental and simulation analysis

In this study, a fiber-reinforced composite patch was bonded to one side of a cracked aluminum plate using Araldite-2014 adhesive. Experimental tensile tests were conducted on both repaired and unrepaired plates, with further analysis of the effects of patch material and dimensions performed using A...

وصف كامل

محفوظ في:
التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Shaikh, Abdul Aabid, Rosli, Muhammad Nur Syafiq, Hrairi, Meftah, Baig, Muneer
التنسيق: مقال
اللغة:English
English
منشور في: Elsevier 2025
الموضوعات:
الوصول للمادة أونلاين:http://irep.iium.edu.my/117108/1/1-s2.0-S2666359724000489-main.pdf
http://irep.iium.edu.my/117108/7/117108_Enhancing%20repair%20of%20cracked%20plate%20using%20fiber-reinforced_SCOPUS.pdf
http://irep.iium.edu.my/117108/
https://www.sciencedirect.com/journal/forces-in-mechanics
https://doi.org/10.1016/j.finmec.2024.100302
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الوصف
الملخص:In this study, a fiber-reinforced composite patch was bonded to one side of a cracked aluminum plate using Araldite-2014 adhesive. Experimental tensile tests were conducted on both repaired and unrepaired plates, with further analysis of the effects of patch material and dimensions performed using ANSYS simulations. The effectiveness of the patch repair was evaluated through the stress intensity factor (SIF), as obtained from both experimental and finite element methods. To optimize patch parameters—such as material, thickness, width, and height design of experiments (DOE) approach was applied. Results indicate that the use of fiber-reinforced composite patches is an effective technique for repairing cracked aluminum structures, as it significantly reduces SIF. The findings suggest that repair efficiency can be further enhanced by carefully considering key factors such as patch dimensions, adhesive thickness, and crack length.