La2AlCu

metal

· JVASP-157138· La2AlCu

La₂AlCu is an intermetallic compound combining lanthanum, aluminum, and copper, representing a rare-earth metal system with potential for high-strength applications at elevated temperatures. This material belongs to the family of rare-earth intermetallics and is primarily investigated in research contexts for advanced aerospace and high-temperature structural applications where conventional aluminum alloys reach their thermal limits. The lanthanum content provides exceptional oxidation resistance and thermal stability, making it of interest for engine components and thermal barrier systems where weight savings and temperature performance are critical.

aerospace engine componentshigh-temperature structural applicationsrare-earth intermetallic researchthermal barrier systemslightweight refractory alloysoxidation-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2090	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)	0.1064	eV/atom	—
Formation Energy(ΔHf)	-0.2594	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.

La2AlCu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control