Article detail · 2024
Effect of nanocomposites rate on the crack propagation in the adhesive of single lap joint subjected to tension
- Year
- 2024
- Type
- article
Data source split
- YÖKSİS YÖKSİS article record
- YÖKSİS venue Mechanics of Advanced Materials and Structures
- Catalog match (ISSN) Mechanics of Advanced Materials and Structures
- OpenAlex OpenAlex enrichment (abstract, citations, topics)
Abstract
OpenAlex · English
The incorporation of nanofillers makes it possible to permanently modify the properties of the adhesive. Nanoparticles with structures of less than 100 nanometers can be incorporated in suitable amounts up to 30% by volume into liquid adhesives without significantly changing the rheology. Fine and nanometric particles of Si02 are now increasingly incorporated into aqueous adhesive dispersions. The objective of this study is to analyze numerically by the three-dimensional finite element method, the intensity and distribution of von Mises, shear and peeling stresses in a nanostructured adhesive joint which ensures the assembly of two plates in Aluminum alloy 2024-T3. This adhesive is epoxy DER 331 in nature, filled with spherical silica nanoparticles (SiO2) of same size, the content of which varies from 0% to 30%. These silica nanoparticles are injected into the adhesive in the liquid state in a homogeneous way in order to see their effects on the mechanical behavior of the epoxy-nanosilica composite. The stresses are also evaluated according to the length of the adhesive lap and its thickness when crossing the crack front. The results obtained numerically by the finite element method show that the addition of nanoparticles in the epoxy matrix with ductile behavior contributes to the improvement of the mechanical properties of the epoxy-nanosilica composite, by increasing its mechanical resistance to the propagation of cracks. The presence of nanoparticles makes it possible to slow down the propagation of the crack.
Topics
Citations
OpenAlex cited_by_count. Not a WoS or Scopus citation count; those sources have no separate column here.
126 citations
OpenAlex cited_by_count (cache / database)
20 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- Investigation of the mechanical and thermal propertiesof epoxy adhesives reinforced by carbon nanotubes andsilicon dioxide nanoparticles in single-lap joints 2024
- Investigation of the mechanical and thermal properties of epoxy adhesives reinforced by carbon nanotubes and silicon dioxide nanoparticles in single-lap joints 2024
- Synergistic effect of surface treatment and adhesive type on bonding performance of thin Al6061 joints for automotive applications 2024
- The effect of different chemical surface-modified carbon fiber structure and ratio on bond strength in adhesive joints 2025
- The effect of different chemical surface-modified carbon fiber structure and ratio on bond strength in adhesive joints 2025
- The effect of different chemical surface-modified carbon fiber structure and ratio on bond strength in adhesive joints 2025
- The effects of using intermittent metal part reinforcement and countersink on the strength of adhesively bonded joints 2024
- The effects of using intermittent metal part reinforcement and countersink on the strength of adhesively bonded joints 2024
- Experimental investigation behavior of hollow cylindrical composite tubes under axial compression 2024
- Investigation on The Mechanical Properties of Nano-Al2O3 Particle Reinforced Single Lap Adhesive Joints Using Digimat Mean Field Homogenization and Finite Element Method 2025