Specialty Material Family · Source Anchored
Ultra-High Temperature Ceramics
Boride-, carbide- and nitride-based ultra-high-temperature ceramic systems and composites mapped across synthesis, densification, thermomechanical behavior, oxidation and relevant-environment testing.
◇Evidence controlled◎Cross-project▧Engineering focused⬡Phase 1
WEB-MAT Revision 1.0 · Phase 20 release candidate
Explore Topics
Live HTML · canonical visual family
2.Carbides & Nitrides
Refractory carbide and nitride families used in extreme-environment research.
Open Topic →
5.Densification & Sintering
Pressureless, hot-press, SPS and reactive densification routes.
Open Topic →
6.Thermomechanical Behavior
Strength, deformation, thermal transport and microstructure coupling.
Open Topic →
7.Oxidation & Degradation
Oxidation, ablation, erosion and chemically aggressive service.
Open Topic →
8.Relevant-Environment Testing
Furnace, high-velocity/high-enthalpy and flight-representative testing architectures.
Open Topic →Engineering Crosswalk Matrix
| Material / Subfamily | Primary Engineering Functions | Environment / Interfaces | Processing / Qualification Focus | Cross-Project Links |
|---|---|---|---|---|
| Diborides / UHTC chemistry | Extreme-temperature structural and thermal roles. | High temperature, oxidation, thermal gradients and rapid cycling. | Powder purity, phase control, densification, grain structure and oxidation testing. | Space · Extreme Environment |
| UHTC composites | Tailored oxidation resistance, microstructure and damage response. | Combined heat, chemistry, mechanical load and cycling. | Second-phase control, densification, interface/microstructure and representative tests. | Space · Composites |
| Reactive synthesis | Powder production and chemistry control. | Raw-material purity, volatile species and oxygen/carbon contamination. | Reaction path, atmosphere, temperature, particle size and chemistry verification. | Manufacturing |
| Reactive / pressure-assisted sintering | Densification and microstructure control. | High temperature, contamination, grain growth and residual phases. | HP/SPS/RHP route, density, microstructure and phase verification. | Manufacturing · Testing |
| Thermomechanical properties | Strength, deformation, thermal transport and thermal-shock behavior. | Temperature, atmosphere, specimen state and microstructure. | Test method, temperature, specimen preparation and uncertainty. | Testing · Selection |
| Environmental degradation | Oxidation, ablation, erosion and recession response. | Flow, heat flux, temperature gradients, chemistry and exposure time. | Material-centric vs environment-centric correlation and configuration control. | Extreme · Space |
Primary source: Ultra-High Temperature Ceramics: Materials for Extreme Environment Applications, Fahrenholtz, Wuchina, Lee & Zhou (eds.), 2014.
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. Primary source: Ultra-High Temperature Ceramics: Materials for Extreme Environment Applications, Fahrenholtz, Wuchina, Lee & Zhou (eds.), 2014. Current source-library anchors: MAT-MASTER-TRACKER-001 — Materials Engineering Master Tracker & Cross-Project Engineering Architecture, Rev 0.2 (20 Aug 2026) | Ultra-High Temperature Ceramics: Materials for Extreme Environment Applications — Fahrenholtz, Wuchina, Lee & Zhou, eds. (Wiley / American Ceramic Society, 2014)
Phase 1controlled maturity
E0–E5evidence model
A0–A5availability model
Rev 1.0Batch 06 closure