MgBeCr

metal

· JVASP-67818· MgBeCr

MgBeCr is an experimental ternary intermetallic alloy combining magnesium, beryllium, and chromium. This material family is primarily of research interest for aerospace and structural applications where the combination of low density (from Mg and Be) with enhanced stiffness and thermal stability (from Cr) is desirable. Limited commercial deployment exists; the alloy remains largely confined to materials research and advanced applications development due to beryllium's toxicity concerns, difficult processing, and the complex phase behavior of multi-principal element systems.

aerospace structures (research phase)high specific stiffness applicationslightweight intermetallicsthermal management systemsadvanced materials researchpotential space vehicle components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	14,867.8	ksi	—
Poisson's Ratio(ν)	0.4200	-	—
Shear Modulus(G)	9,661	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1322	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)	0.5183	eV/atom	—
Formation Energy(ΔHf)	0.4136	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.

MgBeCr

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control