| 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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Salmi, Mika
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024Metal Laser-Based Powder Bed Fusion Process Development Using Optical Tomographycitations
- 20244D printing of shape memory polymer with continuous carbon fibercitations
- 20243D-printed sensor electric circuits using atomic layer depositioncitations
- 20234D printing of shape memory polymer with continuous carbon fibercitations
- 2023Influence of feature size and shape on corrosion of 316L lattice structures fabricated by laser powder bed fusioncitations
- 2023NiTiCu alloy from elemental and alloyed powders using vat photopolymerization additive manufacturingcitations
- 2022Comparing additive manufacturing processes for distributed manufacturingcitations
- 2022Microstructure and Properties of Additively Manufactured AlCoCr0.75Cu0.5FeNi Multicomponent Alloy: Controlling Magnetic Properties by Laser Powder Bed Fusion via Spinodal Decompositioncitations
- 2022Towards the additive manufacturing of Ni-Mn-Ga complex devices with magnetic field induced straincitations
- 2021Additive manufacturing in nuclear power plants (AM-NPP)
- 2021Constructing Spacecraft Components Using Additive Manufacturing and Atomic Layer Deposition : First Steps for Integrated Electric Circuitrycitations
- 2021Constructing Spacecraft Components Using Additive Manufacturing and Atomic Layer Deposition:First Steps for Integrated Electric Circuitrycitations
- 2021Feasibility study of producing multi-metal parts by Fused Filament Fabrication (FFF) techniquecitations
- 2021Cross-testing laser powder bed fusion production machines and powders: Variability in mechanical properties of heat-treated 316L stainless steelcitations
- 2021Cross-testing laser powder bed fusion production machines and powderscitations
- 2021Constructing Spacecraft Components Using Additive Manufacturing and Atomic Layer Depositioncitations
- 2021Mechanical properties and fracture characterization of additive manufacturing polyamide 12 after accelerated weatheringcitations
- 2021Cross-testing laser powder bed fusion production machines and powders:Variability in mechanical properties of heat-treated 316L stainless steelcitations
- 2021Additive Manufacturing of Resected Oral and Oropharyngeal Tissuecitations
- 2021Anisotropic plastic behavior of additively manufactured PH1 steelcitations
- 2021Constructing Spacecraft Components Using Additive Manufacturing and Atomic Layer Deposition: First Steps for Integrated Electric Circuitrycitations
- 2020Additive manufacturing of miniature marine structures for crashworthiness verification: Scaling technique and experimental testscitations
- 2020Surface modification of additively manufactured 18% nickel maraging steel by ultrasonic vibration-assisted ball burnishingcitations
- 2020Design-dependent shrinkage compensation modeling and mechanical property targeting of metal FFFcitations
- 2019Effect of process parameters on non-modulated Ni-Mn-Ga alloy manufactured using powder bed fusioncitations
- 2019Effect of process parameters on non-modulated Ni-Mn-Ga alloy manufactured using powder bed fusioncitations
- 2018Towards space-grade 3D-printed, ALD-coated small satellite propulsion components for fluidicscitations
- 2015The Effect of Local Heating by Laser Irradiation for Aluminum, Deep Drawing Steel and Copper Sheets in Incremental Sheet Formingcitations
Places of action
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article
Cross-testing laser powder bed fusion production machines and powders
Abstract
Laser powder bed fusion additive manufacturing is used for demanding applications in industries such as aerospace. However, machine-specific, optimized process conditions and parameters are required to assure consistent part quality. In addition, differences in supplied powder can cause variation in the mechanical properties of the final parts. In this paper, the variability in mechanical properties of 316Lstainless steel produced with two different laser powder bed fusion machines from two different powder batches was studied by producing an identical set of tensile and impact toughness test specimens. The samples were subjected to stress-relieving, solution annealing and hot isostatic pressing to assess the effectiveness of standardized heat-treatments in reducing variation in the mechanical properties of the built parts. Porosity, microstructure, tensile properties, and impact toughness of the specimens were measured to study the effect of changing the material, machine, and heat treatment. The maximum differences observed between the studied machine-powder combinations were approximately 7% for tensile properties and approximately 20% for impact toughness. HIP reduced the variability in all other studied properties except elongation. All the specimens fulfil the minimum requirements set in ASTM F3184-16 for AM 316L.