MgAl2

metal

· JVASP-93529· MgAl2

MgAl₂ is an intermetallic compound combining magnesium and aluminum, representing a brittle metallic phase rather than a conventional wrought alloy. This material is primarily of research and academic interest, appearing as a constituent phase in magnesium-aluminum casting alloys rather than as a standalone engineering material; its practical applications are limited by its brittle nature, though understanding its properties is important for predicting behavior in Mg-Al cast systems used in automotive and aerospace components.

magnesium alloy phase analysiscasting metallurgy researchintermetallic compound studieslightweight structural alloys (secondary phase)materials characterizationcomputational materials modeling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,093	ksi	—
Poisson's Ratio(ν)	0.3400	-	—
Shear Modulus(G)	-306	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.05770	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)	0.5722	eV/atom	—
Formation Energy(ΔHf)	0.5358	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.

MgAl2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control