FMEA as a Tool for the Development of Cost-oriented AR Content for Human-Machine-Interaction in Digital Production. As a driving force behind Industrie 4.0, additive manufacturing is subject to constant technological change, which is reflected in the diversity of manufacturing processes and the corresponding demand for skilled workers. In this context, augmented reality supported digital assistance systems will offer a high potential for training and error reduction in additive manufacturing. Since the preparation of digital content can be very complex, this thesis presents a methodology for efficient development from a production science perspective. © Carl Hanser Verlag GmbH & Co. KG