HfBeIr2
ceramic· JVASP-110799· HfBeIr2
HfBeIr2 is a hafnium-beryllium-iridium intermetallic ceramic compound that combines the refractory strength of hafnium and iridium with beryllium's lightweight character. This material exists primarily in the research domain as an experimental intermetallic, explored for extreme-temperature applications where conventional ceramics and superalloys reach their limits. The combination of heavy refractory metals (hafnium, iridium) with beryllium creates a dense, potentially high-strength phase of interest for next-generation aerospace and nuclear applications, though production challenges and material processing remain active research areas.
high-temperature aerospace componentsrefractory ceramic researchnuclear reactor materialsexperimental intermetallicsextreme-environment coatings
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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 | — | — |
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.