LaRe2W

metal

· JVASP-79288· LaRe2W

LaRe2W is a ternary intermetallic compound containing lanthanum, rhenium, and tungsten, representing an experimental material from the refractory metals research family. This material is primarily of scientific and developmental interest rather than established commercial use, with potential applications in extreme-temperature environments where conventional superalloys reach their limits. The lanthanum-rhenium-tungsten system is investigated for possible use in aerospace propulsion, nuclear reactors, and high-temperature structural applications where density and refractory character could offer advantages, though practical manufacturing and performance data remain limited in engineering literature.

High-temperature aerospace researchRefractory metal compositesNuclear reactor materialsExperimental intermetallicsAdvanced propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5754	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)	0.5876	eV/atom	—
Formation Energy(ΔHf)	0.4484	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.

LaRe2W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control