1.Space & Propulsion
Extreme-environment materials for hot structures, propulsion, radiation, vacuum, cryogenic and thermal protection.
Open Gateway →Materials Engineering · Cross-Project Dependency Architecture
Cross-Project Applications
Cross-project materials architecture across Aurora programs—mapping the fifteen material categories, engineering functions, environments, processing routes, qualification concerns and project dependencies without collapsing program needs into isolated silos.
◇Material families◎Engineering functions▧Environments△Processes⬡Evidence & availability
WEB-MAT Revision 1.1 · Applications Phase 4B
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2.Portal & Field Technologies
Dielectrics, piezo/ferroelectrics, metamaterials, conductors, thermal management and structural containment.
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3.Communications, Computing & QFL
Semiconductors, optical/nonlinear crystals, piezo resonators, metasurfaces, 2D/nanophotonic and thermal materials.
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4.Power, Reactors & Energy Storage
Nuclear materials, corrosion systems, electrochemistry, hydrogen storage, supercapacitors and thermal storage.
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5.BioSystems, Medical & BioSynthesis
Implant metals/ceramics, hydrogels, biopolymers, bio-inorganic hybrids, piezo biomaterials and functional surfaces.
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6.Sustainability & Infrastructure
Bamboo/cellulose, recyclable systems, low-carbon materials, service-life extension and circularity/end-of-life.
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7.Prototype Lab, Components & Qualification
Component dependencies, joining, polymers, AM feedstocks, coatings/tribology, supplier and qualification evidence.
Open Gateway →Materials Dependency Matrix
| Application Sector | Representative Material Families | Core Functions | Environment / Stressors | Processing / Qualification Focus |
|---|---|---|---|---|
| Space & Propulsion | UHTCs, CMCs/C-C, refractory metals, superalloys, aerogels, high-temperature polymers, coatings | Thermal protection, structure, insulation, radiation/vacuum service | Extreme temperature, vacuum, radiation, thermal cycling | Processing, NDE, representative-environment qualification |
| Portal & Field Technologies | Dielectrics, piezo/ferroelectrics, metamaterials, superconducting conductors, structural metals, polymers, thermal materials | Containment support, electrical isolation, sensing, heat rejection, structure | High-current/high-field support environment, heat, cyclic stress, public-use wear | Dielectric/thermal/structural integration and safety evidence |
| Communications, Computing & QFL | GaN/GaAs/InP/SiC, optical crystals, metasurfaces, superconducting/quantum materials, 2D materials, polymers, TIMs | RF, photonics, sensing, compute, interconnects | Heat, EM environment, miniaturization, possible cryogenic service | Epitaxy / crystal growth, thin films, packaging, reliability |
| Power, Reactors & Energy Storage | Nuclear alloys/ceramics, corrosion systems, electrolytes/electrodes, superconductors, hydrogen/thermal storage media | Generation, conversion, storage, containment, longevity | Radiation, temperature, corrosion, cycling, chemical exposure | Compatibility, irradiation/thermal/electrochemical qualification |
| BioSystems, Medical & BioSynthesis | Implant metals/ceramics, hydrogels, biopolymers, advanced plastics, piezo materials, functional surfaces | Biocompatibility, tissue support, delivery, sensing, regeneration | Physiological exposure, sterilization, fatigue, degradation | Medical-material screening separated from regulatory qualification |
| Sustainability & Infrastructure | Bamboo/cellulose, recycled and recyclable polymers, aerogels, low-carbon systems, corrosion/service-life materials | Durability, lower lifecycle impact, circularity, resilience | Weathering, moisture, UV, load, end-of-life variability | Processability, durability, LCA/circularity evidence |
| Prototype Lab & Components | Tool/structural materials, polymers, AM feedstocks, coatings, joining materials, porous and specialty materials | Rapid iteration, component support, test readiness, traceability | Test conditions, machining/handling, wear, environmental exposure | Metrology, process records, failure analysis, qualification evidence |
Controlled basis: MAT-MASTER-TRACKER-001 Rev 0.2, pp. 9–15, 24–26. Project teams may nominate candidates, while the Materials Engineering record owns canonical property/evidence/availability status and the cross-project dependency map.
Related Divisions & Programs
Phase 4B application rule. This branch exposes cross-project dependency architecture and qualitative engineering crosswalks. Research-watch items report evidence state rather than fabricated news or qualification claims. Numerical design data remain source-gated and controlled by the material record.
Phase 1taxonomy & navigation
E0–E5evidence control model
A0–A5availability control model
Cross‑Projectcanonical dependency ownership