Multi-material metal parts by Powder Bed Fusion: New application opportunities

As product developers become more and more aware of the possibilities of metal Additive Manufacturing and the design freedom it offers, metal Laser Beam Powder Bed Fusion (PBF-LB/M) has established itself for series applications in numerous industries. One novel capability of PBF-LB/M which has yet to be fully explored is the production of multi-material metal parts, which would offer huge new potential for designers in many industries. Prof. Dr-Ing Christian Seidel looks at methods and solutions for the AM of parts consisting of two arbitrarily distributed metal alloys and presents use cases with the potential for series production by multi-material PBF-LB/M in the near future.