Nd2Al9Ir3
metal· JVASP-112578· Nd2Al9Ir3
Nd2Al9Ir3 is an intermetallic compound combining neodymium, aluminum, and iridium—a ternary metal system that blends lightweight aluminum with the high-temperature stability of iridium and the rare-earth strengthening effects of neodymium. This is a research-phase material rather than a widely commercialized alloy; such neodymium-containing intermetallics are explored primarily for advanced aerospace and high-temperature structural applications where extreme thermal stability and low density are both critical. The iridium-rich composition targets specialized niches where conventional superalloys or titanium aluminides cannot meet combined demands for thermal resistance, oxidation stability, and specific strength.
High-temperature aerospace componentsExperimental superalloy researchRare-earth strengthened intermetallicsOxidation-resistant coatings or matricesAdvanced propulsion systemsNext-generation structural composites
Compliance & Regulations
?EAR?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 | — | — |
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.