PrAl3Cu
metal· JVASP-92686· PrAl3Cu
PrAl₃Cu is an intermetallic compound combining praseodymium (a rare-earth element) with aluminum and copper, forming a hard, brittle metallic phase. This material belongs to the rare-earth intermetallic family and is primarily studied in research contexts for advanced applications requiring high stiffness and thermal stability, rather than as a production-volume engineering alloy. Its use is largely confined to specialized aerospace, defense, and materials science research where extreme performance and novel property combinations justify the cost and processing complexity of rare-earth systems.
Aerospace research and developmentHigh-temperature structural compositesRare-earth intermetallic matricesAdvanced casting and metallurgy researchThermal barrier and wear-resistant coatingsQuantum materials and solid-state physics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 82.39 | GPa | — | ||
Poisson's Ratio(ν) | 0.2400 | - | — | ||
Shear Modulus(G) | 53.25 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.867 | kg/m³ | — |
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) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5126 | 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.