| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ghabezi, Pouyan
Ollscoil na Gaillimhe – University of Galway
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2022Defect evaluation of the honeycomb structures formed during the drilling processcitations
- 2022Mechanical behavior and long-term life prediction of carbon/epoxy and glass/epoxy composite laminates under artificial seawater environmentcitations
- 2022Recovery of Particle Reinforced Composite 3D Printing Filament from Recycled Industrial Polypropylene and Glass Fibre Waste
- 2022Hygrothermal deterioration in carbon/epoxy and glass/epoxy composite laminates aged in marine-based environment (degradation mechanism, mechanical and physicochemical properties)citations
- 2022Indentation characterization of glass/epoxy and carbon/epoxy composite samples aged in artificial salt water at elevated temperaturecitations
- 2015Optimization of drilling process on corrugated core sandwich panels
- 2014THE EFFECTS OF MILLING PARAMETERS ON SURFACE ROUGHNESS OF STAINLESS STEEL X22 CR MO V 12 1
- 2012Mechanical Behavior of Quasi-sinusoidal Corrugated Composite sheets
Places of action
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article
Optimization of drilling process on corrugated core sandwich panels
Abstract
The objective of this work is to investigate the influence of cutting speed (rpm), feed rate (mm/min) and tool diameter (mm) on the uncut fiber and delamination damage of a type of composite sandwich structures including PVC foam, Trapezoidal corrugated sheets and faces made of E-Glass/polyester. VARTM method has been used for manufacturing of samples. A design of experiments (full factorial) was used to assess the importance of the drilling parameters. The drilling operation was assessed based on two introduced factors including the delamination factor (DF) and uncut fiber factor (UCFF). Minitab software has been used for obtaining the role of each parameter on output factor. Analysis of the experimental results for DF indicated that the feed rate and drill diameter were the most significant and insignificant parameters, respectively. But, experimental results for UCFF showed that the tool diameter has greatest influence where UCFF increased with increasing diameter, too. Also, the results revealed that the both factors increase with the increase of feed rate. There is an optimum point for cutting speed and tool diameter in evaluation of UCFF. Whereas, increasing tool diameter leads to decrease of DF and generally there is a maximum point in variation of cutting speed for UCFF.