Abstract
In this paper a new rapid tooling technique, named Selective Laser Sintering (SLS) process. The objective of this development is to manufacture metallic prototypes and tool prototypes out of serial materials with a densit of 100%, thus the manufactured part can be immediately installed without time consuming post-processing like e.g. infiltration. This paper will describe the design, fabrication and properties of multr material turbine components. The integration of process parameters, material properties, material modeling within the SLS manufacturing process will be highlighted using the example of a multi-material turbine bucket. Improved build techniques to manufacture components not possible by regular techniques will also be demonstrated.
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