HfMg

ceramic

· JVASP-90764· HfMg

HfMg is an intermetallic ceramic compound combining hafnium and magnesium, representing an experimental material within the broader family of refractory intermetallics. While not yet commercially established, hafnium-magnesium compositions are of research interest for applications demanding both high-temperature stability and relatively low density, positioning them as potential alternatives to traditional refractory ceramics in specialized aerospace and materials science contexts.

high-temperature structural applicationsrefractory research materialsaerospace components (experimental)lightweight ceramic compositesmaterials science researchthermal barrier candidates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	86.45	GPa	—
Poisson's Ratio(ν)	0.3600	-	—
Shear Modulus(G)	15.80	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.212	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)	0.9555	eV/atom	—
Formation Energy(ΔHf)	0.9555	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.

HfMg

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental