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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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Gunputh, Urvashi Fowdar
University of Derby
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Comparing Bio-Ester and Mineral-Oil Emulsions on Tool Wear and Surface Integrity in Finish Turning a Ni-Based Superalloycitations
- 2024Orientation effects on the fracture behaviour of additively manufactured stainless steel 316L subjected to high cyclic fatiguecitations
- 2023Effect of Grain Structure on Machinability of LPBF Inconel 718: A Critical Reviewcitations
- 2023Effect of Powder Bed Fusion Laser Sintering on Dimensional Accuracy and Tensile Properties of Reused Polyamide 11citations
- 2021Selective laser melting of a high precision turbomachinery application in IN718 alloy
- 2021High strain rate effect on tensile ductility and fracture of AM fabricated Inconel 718 with voided microstructurescitations
- 2021High strain rate effect on tensile ductility and fracture of AM fabricated Inconel 718 with voided microstructurescitations
- 2021Analysis of machining performance of Inconel 718 printed by PBF-LM (powder bed fusion laser melting)
- 2020Effect of element wall thickness on the homogeneity and isotropy of hardness in SLM IN718 using nanoindentationcitations
- 2020Effect of powder bed fusion laser melting process parameters, build orientation and strut thickness on porosity, accuracy and tensile properties of an auxetic structure in IN718 alloycitations
- 2020A review of in-situ grown nanocomposite coatings for titanium alloy implantscitations
- 2018Antibacterial Properties of TiO2 Nanotubes coated with nano-ZnO and nano-Ag
- 2018Anodised TiO 2 nanotubes as a scaffold for antibacterial silver nanoparticles on titanium implants.citations
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document
Analysis of machining performance of Inconel 718 printed by PBF-LM (powder bed fusion laser melting)
Abstract
Additive manufacturing based on powder bed fusion laser melting (PBF-LM) is receiving increased attention in nickel-base superalloys manufacturing, due to the difficulty of removal processes of superalloys. PBF-LM process involves the use of high-energy laser beam (continuous or pulsed) to melt a thin layer of metal powder under an inert or near-inert gas atmosphere. After rapid solidification, a new layer of powder is deposited and exposed again to the laser, repeating the process until the whole piece is obtained. The Inconel 718 alloy is one of the most widely used nickel-based alloys in jet engines and industrial steam turbines for components that operate at high temperature and require high resistance to fatigue and corrosion. Additive manufacturing processes commonly require further finishing operations in order to achieve dimensional and surface specifications of the workpiece. The present study focuses on the analysis of machining of Inconel 718 pieces manufactured through the PBF-LM process, when it is compared with the reference piece manufactured through conventional method. This paper investigates the cutting forces and the relationship to tool wear in machining Inconel 718 alloy obtained through the PBF-LM technique and conventional methods.