BeCrRe2

metal

· JVASP-74102· BeCrRe2

BeCrRe2 is a ternary intermetallic compound combining beryllium, chromium, and rhenium. This is a research-phase material rather than a commercial alloy; it belongs to the family of high-density intermetallics being explored for applications requiring extreme thermal stability, high strength-to-weight ratios, and oxidation resistance at elevated temperatures. The inclusion of rhenium—a refractory metal with exceptional high-temperature properties—suggests potential interest in aerospace and power generation sectors, though industrial adoption remains limited and material processing and reproducibility present significant engineering challenges.

High-temperature aerospace componentsExperimental refractory applicationsResearch phase intermetallicsOxidation-resistant coatings or compositesAdvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5170	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)	0.1597	eV/atom	—
Formation Energy(ΔHf)	0.02528	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.

BeCrRe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control