| 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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Lupoi, Rocco
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024Demonstration and benchmarking of a novel powder sheet additive manufacturing approach with austenitic steel
- 2024LIFE CYCLE ASSESSMENT (LCA) OF A NEWLY DESIGNED METAL ADDITIVE MANUFACTURING PROCESS: MAPS (METAL ADDITIVE MANUFACTURING USING POWDER SHEETS) ; AMC 2024
- 2023Erosion behaviour of cold sprayed coatings made of CrMnFeCoNi high-entropy alloy or composite powders containing WC hard particles in a pure nickel matrix ; International Thermal Spray Conference 2023 (ITSC 2023)
- 2023Fragmentation and Branch Elimination of Primary α′ Martensite in Additively Manufactured Ti-6Al-4V Alloy
- 2022Systematic research on the formation of heterogenous microstructure in FeCoNiCrMn high entropy cold spray ; International Thermal Spray Conference (ITSC)
- 2022Investigation of the effect of low-temperature annealing and impact angle on the erosion performance of nickel-tungsten carbide cold spray coating using design of experiments ; International Thermal Spray Conference (ITSC)
- 2022Powder Reuse in Laser-Based Powder Bed Fusion of Ti6Al4V—Changes in Mechanical Properties during a Powder Top-Up Regimecitations
- 2022Microstructure and tribological properties of Al2O3 reinforced FeCoNiCrMn high entropy alloy composite coatings by cold spraycitations
- 2022Interparticle bonding and interfacial nanocrystallization mechanisms in cold sprayed metallic glass ; International Thermal Spray Conference (ITSC)
- 2022Process Parameters Optimisation for Mitigating Residual Stress in Dual-Laser Beam Powder Bed Fusion Additive Manufacturingcitations
- 2021Cold Spraying of IN 718-Ni Composite Coatings: Microstructure Characterization and Tribological Performancecitations
- 2021New Abrasive Coatings: Abraded Volume Measurements in Ceramic Ball Productioncitations
- 2021The effect of heat treatment and impact angle on the erosion behavior of nickel-tungsten carbide cold spray coating using response surface methodologycitations
- 2021Microstructural and mechanical evaluation of post-processed SS 316L manufactured by laser-based powder bed fusioncitations
- 2019Property enhancement of cold sprayed Al-diamond MMC coating by using core-shelled diamond reinforcements ; ITSC 2019 - Proceedings of the International Thermal Spray Conference ; International Thermal Spray Conference and Exposition (ITSC 2019): New Waves of Thermal Spray Technology For Sustainable Growth
- 2018Solution Treatment Study of Inconel 718 Produced by SLM Additive Technique in View of the Oxidation Resistancecitations
- 2015Performance characterization of Ni60-WC coating on steel processed with supersonic laser depositioncitations
- 2011Hardfacing engineering surfaces with Supersonic Laser Deposition of Stellite-6 ; International Congress on Applications of Lasers & Electro-Optics (ICALEO)
- 2011High speed titanium coating by Supersonic Laser Depositioncitations
- 2005Under surface pressure sensing technique for the evaluation of contact stressescitations
Places of action
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article
Fragmentation and Branch Elimination of Primary α′ Martensite in Additively Manufactured Ti-6Al-4V Alloy
Abstract
<jats:p>Fragmentation and branch elimination are generally noticed in the conventionally processed Ti-6Al-4V. Such a key morphological change produces a positive change in certain mechanical properties. We, for the first time, observe fragmentation and branch elimination of the primary α′ martensite in additively manufactured as-built Ti-6Al-4V and the effect of scan speed on these is studied. Nanovoids inside and on the surface of the primary α′ martensite are assumed to be the starting points of the fragmentation and branch elimination, respectively. At a lower scan speed (250 mm/s) a relatively shorter branch length than that of a higher scan speed (500 mm/s) is observed. Such change in the morphology of primary α′ martensite has positively impacted hardness. This has been discussed in terms of additive manufacturing parameters. Such a fundamental morphological change will further help the understanding of laser powder bed fusion metal additive manufacturing. The hardness of the samples is measured and correlated with the fragmentation of the primary α′ martensite.</jats:p>