MgBeCu4

metal

· JVASP-65213· MgBeCu4

MgBeCu4 is a ternary intermetallic compound combining magnesium, beryllium, and copper—a lightweight metallic system exploring the intersection of low density and stiffness enhancement. This material appears in research contexts focused on advanced structural alloys, where the beryllium-copper matrix provides strength while magnesium contributes density reduction; it remains largely experimental rather than production-commodity, representing ongoing investigation into high-performance alloy design for weight-critical aerospace and automotive applications.

Experimental aerospace structuresHigh-stiffness-to-weight applicationsResearch metallurgyPotential automotive lightweightingIntermetallic matrix compositesAdvanced structural alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	342.3	ksi	—
Poisson's Ratio(ν)	0.3900	-	—
Shear Modulus(G)	82.67	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2160	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)	0.2112	eV/atom	—
Formation Energy(ΔHf)	0.09464	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.

MgBeCu4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control