3D Gradient Printing of Energetic Multi-Materials

The performance of gun and rocket propellants, which consist of energetic materials, is largely determined by their geometry and composition. Con- ventional production methods limit the performance by putting constraints on both. With additive manufacturing, or 3D-printing, there are signi- cantly fewer geometry constraints and together with the...

Concrete in an AM process: Freeform concrete processing

This thesis examines the additive manufacturing (AM) of concrete, its possibilities, feasibility and advantages over existing techniques. The first part generally focuses on the characteristic properties of concrete that are important and how they relate to an AM method, for instance aggregates and reinforcement. After this extensive...