PrAl3Ni2
metal· PrAl3Ni2
PrAl₃Ni₂ is an intermetallic compound combining praseodymium, aluminum, and nickel, belonging to the rare-earth intermetallic family. This material is primarily of research and development interest rather than established in high-volume production, studied for potential applications requiring high stiffness and moderate density in extreme environments. The praseodymium-based intermetallic system is explored for lightweight structural applications and high-temperature service where conventional superalloys may be cost-prohibitive or where rare-earth electronic properties offer functional advantages.
Research and developmentLightweight structural alloysHigh-temperature materialsAerospace components (experimental)Intermetallic compound studiesAdvanced materials evaluation
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 106.5 | GPa | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 59.63 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.570 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -7.050 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00540 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6251 | 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.