Mg7Nb

metal

· JVASP-91899· Mg7Nb

Mg7Nb is an intermetallic compound combining magnesium and niobium, representing a research-phase material in the magnesium alloy family. This compound is primarily of academic and developmental interest for lightweight structural applications where magnesium's low density is coupled with improved strength and thermal stability from niobium additions. Engineering interest centers on aerospace, automotive, and advanced manufacturing sectors seeking ultra-lightweight materials, though Mg7Nb remains largely in experimental stages and has not seen widespread industrial deployment compared to conventional Mg alloys or titanium alternatives.

lightweight structural componentsaerospace research applicationsautomotive weight reductionintermetallic compound developmenthigh-temperature magnesium alloysexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.558	kg/m³	—

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)	0.1471	eV/atom	—
Formation Energy(ΔHf)	0.1471	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.

Mg7Nb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control