Nanomaterials: Opportunities and Challenges for Aerospace (original) (raw)

: Nanomaterials are regarded world-wide as key materials of the 21st Century. Also, in aerospace a high potential for nanomaterials applications is postulated and technological breakthroughs are expected in this area. In this context, improvements based on these materials are to be considered both in a short to medium-term time scale as well as on a long-term basis in view of different prospective studies. Some applications are feasible in a short to medium-term time horizon like: (a) lightweight and mechanically outstanding structures based on nanocomposites, especially for harsh environments and high temperatures; (b) improved and smaller systems and controls based on microsensors, on smart nanomaterials, and/or on embedded actuators for on-line monitoring, self-calibration, self-regulation, or self-healing applications; (c) Thermal and mechanical protection layers with outstanding tribological characteristics for engine or landing gear parts made of nanostructured materials; (d) ...