ScAlIr
metal· JVASP-135271· ScAlIr
ScAlIr is a ternary intermetallic compound combining scandium, aluminum, and iridium. This is a research-phase material studied for high-temperature structural applications where exceptional stiffness and density characteristics may offer advantages over conventional superalloys, though industrial-scale production and deployment remain limited.
High-temperature aerospace componentsExperimental turbine applicationsIntermetallic research and developmentWeight-critical structural materialsAdvanced refractory alloy systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 10,822.7 | ksi | — | ||
Shear Modulus(G) | 526.5 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2654 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.400 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.4303 | 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.