BeVIr4
metal· JVASP-65249· BeVIr4
BeVIr4 is an intermetallic compound combining beryllium and iridium, representing a high-density metal system explored primarily in research contexts for extreme-environment applications. This material belongs to the beryllium-transition metal family, which is of interest for aerospace and nuclear engineering where exceptional strength-to-weight ratios and thermal stability are demanded, though commercial adoption remains limited due to beryllium's toxicity concerns and the scarcity of iridium.
aerospace propulsion systemshigh-temperature structural applicationsnuclear reactor componentsresearch and developmentextreme-environment materialsadvanced refractory alloys
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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
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.