Composite Materials
Design for Demise
Aedus Space Ltd. develops advanced metal matrix composites specifically engineered for Design for Demise (D4D) spacecraft applications. By combining aluminum alloys with tailored metallic reinforcements (for example titanium), our materials provide the structural performance required during the mission while enabling controlled disintegration during atmospheric re-entry. The material architecture can be tuned to achieve the desired balance between mechanical strength, thermal performance, and demisability, helping spacecraft manufacturers reduce the risk of surviving debris and comply with future space sustainability requirements.
Our D4D materials have been experimentally validated in high-enthalpy plasma wind tunnel campaigns, demonstrating their controlled demise behaviour under representative atmospheric re-entry conditions. The validated material properties and demise models have also been incorporated into ESA’s ESTIMATE material database, supporting the design and numerical assessment of future Design for Demise spacecraft components.
High Temperature Applications
We develop advanced aluminium-based metal matrix composites engineered for extreme thermal environments. By tailoring the composition, reinforcement architecture, and ceramic content, our materials achieve outstanding resistance to high heat fluxes while maintaining their structural integrity under severe aerothermal loading. Developed through ESA supported research, our high-temperature composites have been experimentally validated in high-enthalpy plasma wind tunnel campaigns, where selected materials withstood temperatures exceeding 1800 °C and remained structurally stable after more than 15 minutes of continuous exposure. These materials offer a promising solution for aerospace applications requiring exceptional thermal resistance, including rocket nose cones, hypersonic vehicle leading edges, thermal protection systems, and other components exposed to extreme aerodynamic heating.
Radiation Shielding
Aedus Space develops advanced aluminium-based metal matrix composites designed for lightweight and application-specific radiation shielding. Our materials combine an aluminium matrix with optional titanium reinforcement for enhanced mechanical strength, while incorporating functional fillers selected to mitigate specific types of radiation, including gamma rays, X rays, neutrons, and charged particles. By tailoring the type, concentration, and distribution of these functional materials, the shielding performance can be optimized to meet the requirements of each mission while minimizing mass penalties. This tunable materials platform enables the development of multifunctional spacecraft structures that simultaneously provide load-bearing capability and radiation protection for satellites, crewed spacecraft, and deep-space exploration missions.
Lightweight Armor Systems
Aedus Space developsadvanced metal matrix composites for lightweight ballistic and impact protection. Our materials combine a lightweight matrix with optional titanium reinforcement for enhanced structural strength and toughness, while incorporating high performance ceramic phases that provide excellent hardness, energy absorption, and resistance to ballistic and impact loading. By tailoring the type, size, and distribution of the ceramic reinforcement, the protective performance can be optimized for specific threat levels and operational requirements. Compared with conventional monolithic metallic armor, our MMC solutions offer significantly lower density while maintaining outstanding mechanical performance, enabling substantial weight savings without compromising protection. This combination of high specific strength, impact resistance, and customizable architecture makes our composites an attractive solution for aerospace, defense, and high performance mobility applications.
