Be2CrSi

metal

· JVASP-69767· Be2CrSi

Be₂CrSi is an intermetallic compound combining beryllium, chromium, and silicon, belonging to the family of lightweight metallic compounds investigated for high-temperature and structural applications. This material exists primarily in research and development contexts rather than established industrial production, with potential applications where the combination of low density with ceramic-like stiffness and high-temperature stability offers advantages over conventional alloys. Engineers would evaluate Be₂CrSi in advanced aerospace and defense programs where weight reduction and thermal performance justify the processing complexity and cost associated with beryllium-containing alloys.

aerospace structures (research phase)high-temperature intermetallicslightweight load-bearing componentsdefense applicationsexperimental compositesthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	18,038.3	ksi	—
Shear Modulus(G)	5,317.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1355	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)	0.4604	eV/atom	—
Formation Energy(ΔHf)	0.3022	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.

Be2CrSi

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control