Mg7Mn

metal

· JVASP-91881· Mg7Mn

Mg7Mn is an intermetallic compound in the magnesium-manganese system, representing a specific crystalline phase within this binary alloy family. While not a widely commercialized engineering material, Mg7Mn and related Mg-Mn intermetallics are of research interest for their potential to improve mechanical properties and creep resistance in magnesium-based alloys used at elevated temperatures. This compound typically appears as a secondary phase in wrought or cast magnesium alloys rather than as a bulk material, and engineers encounter it primarily through phase analysis, alloy development, and materials characterization studies aimed at lighter-weight structural applications.

magnesium alloy strengthening phasehigh-temperature magnesium applicationslightweight aerospace/automotive structuresresearch and alloy developmentphase engineering and metallurgyelevated-temperature creep resistance

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.208	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.600	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1211	eV/atom	—
Formation Energy(ΔHf)	0.1211	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.

Mg7Mn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control