La2ZrBe

metal

· JVASP-74803· La2ZrBe

La2ZrBe is an intermetallic compound combining lanthanum, zirconium, and beryllium—a research-phase material within the family of lightweight refractory intermetallics. This composition targets applications where thermal stability, low density, and high stiffness are critical, though it remains primarily in development and has not achieved widespread industrial deployment. The material's potential lies in aerospace and high-temperature structural applications where replacing heavier conventional alloys could improve efficiency, though manufacturing challenges and limited processing knowledge currently restrict its use to specialized research programs.

aerospace structural componentshigh-temperature applicationslightweight refractory alloysexperimental intermetallicsresearch phase developmentthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	7,336	ksi	—
Poisson's Ratio(ν)	0.3000	-	—
Shear Modulus(G)	3,453.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2231	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)	0.4127	eV/atom	—
Formation Energy(ΔHf)	0.3406	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.

La2ZrBe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control