New method for 3D printing allows processing metallic materials
The process developed by the Fraunhofer IFAM researchers is a two-stage process. The metallic components are first printed out using a 3D printer. However, the product is not yet loadable. In a second step, it must therefore go through a sintering process in order to solidify it.
The researchers are currently producing mainly 316L stainless steel components, but the process is suitable for all sinterable metals. In order to further expand the possibilities for industry-oriented research into component development, the third printer with high process reliability and precision for work at the institute is already being procured. The plant technology facilitates the further development of the process for commercialization with the aim of a low-priced production line of components in industrial quality. Fraunhofer IFAM cooperates with a broad range of industrial partners. With the participation in the SAB joint project “AMCC-Line” (Additive Manufacturing Complete and Compact) the integration of the Fused Filament Fabrication for metals into an innovative prototype production line is further advanced.
With the novel metallic fused filament fabrication, Fraunhofer IFAM Dresden has further expanded its competence in the field of additive manufacturing. Additional additive technologies such as selective electron beam melting, three-dimensional screen printing and three-dimensional stencil printing are available to the customer in order to find the right solution for his problem.
More information: https://www.ifam.fraunhofer.de/FFF
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