MgW

metal

· JVASP-132187· MgW

MgW is an intermetallic compound combining magnesium and tungsten, representing a refractory metal system with potential for high-temperature applications. While not widely commercialized as a primary engineering material, magnesium-tungsten compositions are explored in research contexts for applications requiring thermal stability and density, and the material family offers interest in specialized aerospace and high-temperature environments where conventional magnesium alloys reach their limits.

high-temperature compositesrefractory intermetallics researchaerospace thermal barriersexperimental structural materialstungsten alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.09	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)	1.004	eV/atom	—
Formation Energy(ΔHf)	0.7255	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.

MgW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control