Authors:
Lea Reineke (Fraunhofer IFAM, Germany)
Alena Clausen (Fraunhofer IFAM, Germany)
Regina Schlegel (Fraunhofer IFAM, Germany)
Malte Sandmann (Fraunhofer IFAM, Germany)
Sebastian Boris Hein (Fraunhofer IFAM, Germany)
Abstract:
The development of a curing-free binder system for reactive materials in Metal Binder Jetting (MBJ) aims to simplify the process chain and enhance the possibilities of MBJ technology. Traditional binder systems need a curing step that involve temperature treatment, which can have a negative impact on oxygen and water-reactive powders. This study introduces a new binder system that eliminates the need for curing, enabling the use of reactive powders without temperature influence. By removing the curing step, the proposed system not only shortens the overall MBJ process but also expands the range of materials that can be used in Metal Binder Jetting. The results demonstrate the feasibility of working with sensitive materials while maintaining the integrity and performance of the final part. This innovation paves the way for more efficient, adaptable, and material-diverse applications in additive manufacturing.
DOI:
https://doi.org/10.59499/EP256764448
