| People | Locations | Statistics |
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| 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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Gundgire, Tejas
Tampere University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2025Severe shot peening : A promising solution for mitigating stress corrosion cracking in solution-annealed LPBF 316 l stainless steel
- 2024Stress corrosion cracking performance of LPBF-built 316L stainless steel post-processed with heat treatment and severe shot peening
- 2024Synergistic effects of heat treatments and severe shot peening on residual stresses and microstructure in 316L stainless steel produced by laser powder bed fusioncitations
- 2024Direct and Indirect Cavitation-Erosion Assessment of Cold Sprayed Aluminum Alloy/Quasicrystals Composite Coatings
- 2023The Effect of Laser Heat Treatment and Severe Shot Peening on Laser Powder Bed Fusion Manufactured AISI 316L Stainless Steel
- 2023Enhancement and underlying fatigue mechanisms of laser powder bed fusion additive-manufactured 316L stainless steelcitations
- 2022Comparative study of additively manufactured and reference 316 L stainless steel samples – Effect of severe shot peening on microstructure and residual stressescitations
- 2022The effect of severe shot peening on fatigue life of laser powder bed fusion manufactured 316L stainless steelcitations
- 2022Surface and subsurface modification of selective laser melting built 316L stainless steel by means of severe shot peening
- 2021Additive manufactured 316l stainless-steel samples : Microstructure, residual stress and corrosion characteristics after post-processingcitations
- 2021Additive manufactured 316l stainless-steel samplescitations
- 2021Microstructure evolution and mechanical response-based shortening of thermal post-treatment for electron beam melting (EBM) produced Alloy 718citations
Places of action
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conferencepaper
Direct and Indirect Cavitation-Erosion Assessment of Cold Sprayed Aluminum Alloy/Quasicrystals Composite Coatings
Abstract
International audience ; Aluminum alloys are widely recognized for their extraordinary characteristics, such as their lightweight composition and resistance to corrosion. These alloys play a crucial role in several industrial branches, including aerospace, automotive, and marine sectors. However, it is important to recognize the potential risks associated with cavitation-erosion damage, despite the advantages mentioned earlier. Potentially, the strengthening of Al-matrix by a second phase can offer a practical solution towards the increase of cavitation erosion resistance. Cold spray (CS) technology, with the ability to create dense and high-quality Al-based composite coatings, can act as a promising route to address this challenge. Moreover, CS technology allows for repairing the damaged surfaces, reviving components that would otherwise require costly replacement. In our previous studies on CS Al alloys reinforced by Al-based quasicrystalline (QC) materials, fabricating dense and integrated composites was found to be successful. The improved structure and dry sliding wear behavior of the CS Al-QC composite coatings added an incentive to conduct current experimental work; this study aims to provide a comprehensive understanding of CS Al-QS cavitation-erosion behavior via direct and indirect testing methods using vibratory ultrasonic apparatus immersed in distilled water. Accordingly, composite coatings were generated by high pressure cold spraying of AA 6061 premixed with QC powders with 50 and 90 vol%. By implementing cavitation-erosion tests followed by a comprehensive set of microstructural characterization, the samples were ranked in terms of cumulative mass loss, volume loss, maximum depth of damage and erosion rate with respect to the unreinforced CS AA 6061. Additionally, residual stress accommodation due to cold spraying of mixed feedstock with varying hard phase reinforcing content (QC) was investigated and correlated with the cavitation erosion resistance of the CS composite coatings. Based on ...