PrDyAl4
metal· JVASP-110186· PrDyAl4
PrDyAl₄ is an intermetallic compound composed of praseodymium, dysprosium, and aluminum, belonging to the rare-earth aluminum family of materials. This is primarily a research material investigated for potential applications in high-temperature structural applications and advanced alloys, where rare-earth elements are used to enhance thermal stability, creep resistance, and oxidation performance. The combination of rare-earth metals with aluminum is typical in materials science exploration for aerospace and energy applications, though PrDyAl₄ remains largely in experimental development and is not yet established in mainstream industrial production.
Experimental intermetallicsHigh-temperature alloysRare-earth strengtheningAerospace researchCreep-resistant materialsMaterials database/research reference
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.393 | 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) | 0.00300 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5233 | 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.