Mg7W

metal

· JVASP-91872· Mg7W

Mg7W is an intermetallic compound combining magnesium and tungsten, representing a high-density magnesium-based material potentially developed for specialized structural or functional applications. This material belongs to the magnesium intermetallic family, which is primarily of research and development interest rather than established production use. The tungsten addition significantly increases density and hardness compared to pure magnesium alloys, making it potentially suitable for applications requiring enhanced strength or thermal stability, though practical industrial adoption remains limited due to processing challenges and cost considerations inherent to tungsten-containing intermetallics.

research/experimental materialshigh-temperature intermetallicsaerospace materials developmentdensity-enhanced magnesium alloysadvanced structural compositesthermal management applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.612	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)	0.2764	eV/atom	—
Formation Energy(ΔHf)	0.2067	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.

Mg7W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control