A multi-material deposition concept for powder bed fusion additive manufacturing based on a layer area segmentation method by ray-tracing

Key Points

• Multi-material deposition enhances the efficiency and flexibility of powder bed fusion processes, leading to better product outcomes.
• Significant improvements in material usage efficiency are indicated, with potential benefits for manufacturing costs.
• Analysis highlights a novel layer area segmentation method using ray-tracing to optimize the deposition process.
• Future developments may enhance the applicability of this method in various manufacturing contexts.