PrHoAl4

metal

· JVASP-102187· PrHoAl4

PrHoAl4 is an intermetallic compound combining praseodymium, holmium, and aluminum—a ternary rare-earth–transition metal system. This is a research-phase material studied primarily for its potential in high-temperature structural applications and magnetic devices, where the rare-earth constituents can provide enhanced strength, thermal stability, or magnetic functionality beyond conventional aluminum alloys.

high-temperature structural compositesrare-earth intermetallics researchmagnetic device componentsaerospace material developmentmaterials physics characterization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	10,877.8	ksi	—
Poisson's Ratio(ν)	0.2300	-	—
Shear Modulus(G)	7,370.8	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1952	lb/in³	—

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)	0.01450	eV/atom	—
Formation Energy(ΔHf)	-0.5092	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.

PrHoAl4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control