HfMg6Si — Properties & Data | MatWorld

HfMg6Si

ceramic

· JVASP-93063· HfMg6Si

HfMg6Si is an intermetallic ceramic compound combining hafnium, magnesium, and silicon, belonging to the family of lightweight refractory intermetallics. This material is primarily of research and developmental interest rather than established commercial production, with potential applications in high-temperature structural applications where the combination of low density and hafnium's refractory properties could offer advantages over conventional ceramics or superalloys.

high-temperature structural compositesaerospace research materialsrefractory intermetallicslightweight ceramicsexperimental advanced alloysthermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.486	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1781	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.00545	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

HfMg6Si

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental