Suitability of the additive FFF process for copper induction coils

The study highlights the potential of Fused Filament Fabrication (FFF) for manufacturing copper induction coils. Traditional methods, such as manual forming or powder bed fusion (PBF-LB/M), are precise but expensive and labor-intensive. In contrast, FFF could offer a more cost-effective alternative, especially for larger coils or small batch production. Initial tests with a modified FFF printer and copper filament showed promising results in terms of geometry, printability, and wall thickness.