Be2NbCr

metal

· JVASP-70320· Be2NbCr

Be2NbCr is an experimental intermetallic compound combining beryllium, niobium, and chromium. This material belongs to the family of advanced refractory intermetallics being explored for high-temperature structural applications where conventional superalloys reach their limits. Research compounds like this are typically investigated for aerospace, power generation, and extreme-environment applications where the combination of low density (beryllium-based) and high-temperature stability (niobium-chromium chemistry) could offer significant weight savings or thermal performance advantages.

High-temperature structural materials (research)Aerospace propulsion componentsRefractory intermetallicsLightweight high-temp alloysGas turbine developmentHypersonic vehicle materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2048	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)	0.2904	eV/atom	—
Formation Energy(ΔHf)	0.09350	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.

Be2NbCr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control