A Normalized Diagram for Compare Densities in Additive Manufacturing of Iron-Silicon Magnetic Alloys
Résumé
This article explores additive manufacturing of magnetic materialsvia Selective Laser Melting (SLM), integrating insights from priorstudies. The principal goal is compare densities for different studiesabout magnetics materials (FeSi alloys) using a normalized energydiagram. This diagram is a convenient tool that help in theidentification of different density regions: incomplete melting, bubbleformation, insufficient power for melting, and finally, optimalconditions. Further, we examine density variations in Fe-3%Si, Fe6.7%Si, and Fe-6.9%Si alloys, highlighting the impact of siliconcontent on final density. This comparative analysis provides insightsinto the intricate relationship between process parameters and additivemanufacturing of magnetic materials through SLM. This studycontributes to understanding dynamic interactions shaping magneticmaterial density. By optimizing process parameters based on densityconsiderations, microstructure tailoring becomes possible, influencingthe final magnetics properties (magnetic saturation, coercive field andso on). Thus, the implications of an optimal control of densities is animportant step for a further studies about rapid prototyping of electricmachines by Additive Manufacturing (AM)M
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