SME CAM2: Implementation in production of E-PBF point melting process

Important results from the project

The project was an SME-project within the frames of the Vinnova Competence centre CAM2. Through systematic evaluation of the point melting process for E-PBF, the project has mapped the support needs over the entire building area and verified the material properties for different process settings. The material testing shows consistent properties that meet industrial standards. The support needs analysis shows a significant reduction in support structures. This has resulted in a validated process methodology that ensures reliable component quality with improved surface finish.

Expected long term effects

The implementation of the point melting process is expected to strengthen Swedish manufacturing industry´s competitiveness within AM in the long term. The developed methodology lowers the barrier for manufacturing with metal AM and enables producing components with higher quality and precision. It opens up new opportunities for different types of industry segments. The knowledge will accelerate future process validations and create conditions for wider industrial implementation of AM technology.

Approach and implementation

The implementation of the project mainly followed the planned structure. A minor reallocation of time was made to the basic process optimization to ensure robust material properties. After the technical foundation of process verification and material evaluation, the project was able to successfully demonstrate the technology through practical implementation of mold tools and production of industrial demonstrators. The collaboration in the project worked very well and results were as expected.