Hf3Mg

ceramic

· JVASP-90767· Hf3Mg

Hf3Mg is an intermetallic ceramic compound combining hafnium and magnesium, representing a research-phase material in the hafnium-magnesium system. This material class is of interest for high-temperature structural applications where lightweight properties and thermal stability are valued, though it remains largely in experimental development rather than established production use. Engineers would consider hafnium-magnesium intermetallics primarily for aerospace thermal barriers or advanced refractory applications where the combination of hafnium's high melting point and magnesium's low density offers theoretical advantages over conventional ceramics.

High-temperature structural compositesAerospace thermal protectionRefractory materials researchLightweight intermetallic systemsAdvanced ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3922	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)	0.07070	eV/atom	—
Formation Energy(ΔHf)	0.07072	eV/atom	—

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

Regulatory Screening

Environmental

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.

Hf3Mg

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental