B6 C3 Nb7
semiconductor· B6 C3 Nb7
B6C3Nb7 is an experimental refractory ceramic compound combining boron carbide, carbon, and niobium phases, belonging to the family of ultra-high-temperature ceramics (UHTCs) under investigation for extreme-environment applications. This material remains primarily in research and development stages, with potential use in thermal protection systems, high-temperature structural components, and advanced aerospace applications where conventional ceramics exceed their operating limits. The niobium addition is notable for improving fracture toughness and oxidation resistance compared to simple boron carbide ceramics, though industrial adoption remains limited pending further characterization and manufacturing scale-up.
refractory ceramicsthermal protection systemshigh-temperature aerospace componentsresearch-phase materialsultra-high-temperature structural applicationsoxidation-resistant coatings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.