1.Function
Structural, thermal, electrical, optical, piezoelectric, biocompatible, shielding and other required roles.
Open Topic →Batch 04 · Material-Selection Architecture
Material Selection by Function & Environment
A controlled engineering workflow that starts with function and service environment, then filters by process, maturity, availability, evidence quality and project dependency.
◇Evidence controlled◎Cross-project▧Engineering focused⬡Phase 1
WEB-MAT Revision 1.0 · Phase 20 release candidate
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2.Environment
Temperature, vacuum, cryogenic, radiation, corrosion, wear, moisture and combined stressors.
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3.Manufacturing Route
Forming, additive, sintering, machining, joining, coating and scale-up compatibility.
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4.Qualification Basis
Applicable test methods, standards, configuration and acceptance evidence.
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5.Maturity
Research, development, qualified and production-relevant status kept distinct.
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7.Comparables & Substitutes
Candidate families compared by function and constraint, not headline best-case values.
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8.Project Dependencies
Canonical material choices linked to affected Aurora systems and components.
Open Topic →Engineering Crosswalk Matrix
| Material / Subfamily | Primary Engineering Functions | Environment / Interfaces | Processing / Qualification Focus | Cross-Project Links |
|---|---|---|---|---|
| Function | Structural, thermal, electrical, optical, piezoelectric, biocompatible, shielding and other required roles. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Environment | Temperature, vacuum, cryogenic, radiation, corrosion, wear, moisture and combined stressors. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Manufacturing Route | Forming, additive, sintering, machining, joining, coating and scale-up compatibility. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Qualification Basis | Applicable test methods, standards, configuration and acceptance evidence. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Maturity | Research, development, qualified and production-relevant status kept distinct. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Availability | Commercial, custom, lab-only and supply-risk status tracked separately. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Comparables & Substitutes | Candidate families compared by function and constraint, not headline best-case values. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
Phase-1 qualitative architecture; property values remain source- and condition-controlled.
Application Domains
Related Gateways & Engineering Functions
Phase-1 evidence boundary. This page is an engineering taxonomy, selection and dependency reference. It does not publish design allowables. Any numerical property promoted later must bind composition or grade, units, temperature/environment, test basis, source, evidence level and commercial availability. Current source-library anchors: MAT-MASTER-TRACKER-001 — Materials Engineering Master Tracker & Cross-Project Engineering Architecture, Rev 0.2 (20 Aug 2026)
Phase 1controlled maturity
E0–E5evidence model
A0–A5availability model
Rev 1.0Batch 06 closure