Zr2 B2
semiconductor· Zr2 B2
Zr₂B₂ is a zirconium diboride ceramic compound belonging to the transition metal boride family, which combines the hardness and refractory properties of boron with zirconium's strength and oxidation resistance. This material is primarily of research and emerging industrial interest for high-temperature applications where extreme thermal conditions and wear resistance are critical, particularly in aerospace thermal protection systems, cutting tools, and advanced refractory linings. Zirconium borides are notable for their exceptional hardness and melting points that exceed many conventional ceramics, making them candidates for specialized applications where conventional materials reach their performance limits.
refractory coatingshigh-temperature ceramicsadvanced cutting toolsaerospace thermal barrierswear-resistant componentsmaterials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.