Hf2BiB
ceramic· JVASP-51299· Hf2BiB
Hf2BiB is an experimental hafnium-bismuth-boron ceramic compound belonging to the family of complex metal borides and rare-earth-containing ceramics. This material is primarily of research interest for high-temperature structural applications, where its hafnium content and ceramic matrix offer potential for enhanced refractory performance and oxidation resistance. The bismuth-boron chemistry positions it within advanced ceramic systems being investigated for ultra-high-temperature environments, though it remains largely in the exploratory phase outside specialized research programs.
high-temperature structural ceramicsrefractory applicationsaerospace thermal protectionoxidation-resistant coatingsresearch and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.