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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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Reijonen, Joni
VTT Technical Research Centre of Finland
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Effect of laser focal point position on porosity and melt pool geometry in laser powder bed fusion additive manufacturingcitations
- 2022High-coercivity NdFeB Printed Magnets With Laser Powder Bed Fusion Method
- 2022Single-Track Laser Scanning as a Method for Evaluating Printability: The Effect of Substrate Heat Treatment on Melt Pool Geometry and Cracking in Medium Carbon Tool Steelcitations
- 2022Laser Powder Bed Fusion Of High Carbon Tool Steels
- 2022Experimental and Calphad Methods for Evaluating Residual Stresses and Solid-State Shrinkage after Solidificationcitations
- 2022Opportunities Of Physics-Based Multi-Scale Modeling Tools In Assessing Intra-Grain Heterogeneities, Polycrystal Properties And Residual Stresses Of AM Metals
- 2021Micromechanical modeling approach to single track deformation, phase transformation and residual stress evolution during selective laser melting using crystal plasticitycitations
- 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
- 2021Cross-testing laser powder bed fusion production machines and powders:Variability in mechanical properties of heat-treated 316L stainless steelcitations
- 2021Method for embedding components during additive manufacturing of metal parts
- 2020On the effect of shielding gas flow on porosity and melt pool geometry in laser powder bed fusion additive manufacturingcitations
- 2017Feasibility of selective laser melting process in manufacturing of digital spare parts
- 2017Circular Economy Concept In Additive Manufacturing
Places of action
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conferencepaper
Feasibility of selective laser melting process in manufacturing of digital spare parts
Abstract
Digital spare parts is a concept where spare parts andall the related information are transferred and storeddigitally. A physical copy of the spare part will be 3Dprinted only when they are needed and usually in alocation close to end user. Feasibility of selectivelaser melting (SLM) process in manufacturing ofindustrial spare parts was demonstrated. Spare partsselected for the demonstrations were originated fromindustry and they were designed to be manufactured usingtraditional manufacturing methods such as casting andmachining. Materials for the SLM process (e.g. H13 toolsteel and Inconel 718) were selected so that theycorrespond with the original materials to meet thecritical design aspects. Process parameters weredetermined experimentally using Design of Experimentapproach where the effect of process parameters on partporosity was evaluated. The parts were manufactured andfinalized by heat treating and machining. In addition,material properties (microstructure, mechanicalproperties) were determined and the overall performanceand profitability (e.g. manufacturing / life cycle costs,delivery time) of the parts were assessed. Achievedresults showed SLM process to be a relevant option inmanufacturing of spare parts.