Hybridization of additive manufacturing processes to build ceramic/metal parts: Example of HTCC

Stereolithography is an additive manufacturing process, which makes it possible to fabricate useful complex 3D ceramic parts with a high dimensional resolution, good surface roughness and properties close those obtained by classical routes. Previous work concerning LTCC components, demonstrates that possible, coupling the stereolithography robocasting processes, obtain multi-material components (e.g. / metal components). On base of this previous work, HTCC using innovative hybrid process described. Various geometries alumina/tungsten in order improve characteristics current circuits, are built mechanical electrical characterized. Finally, hyper-frequency parameters simulated micro strip resonators were compared measured values on manufactured manufacturing.