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

Units:

si imperial

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.

PrDyAl4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control