HfZn3

ceramic

· JVASP-39998· HfZn3

HfZn3 is an intermetallic ceramic compound combining hafnium and zinc, belonging to the class of high-density metallic ceramics. This material is primarily of research interest for applications requiring extreme hardness, thermal stability, and resistance to oxidation at elevated temperatures. While not yet widely deployed in mainstream industrial production, HfZn3 and similar hafnium-based intermetallics are investigated for specialized aerospace, nuclear, and wear-resistant coating applications where conventional ceramics or superalloys reach performance limits.

high-temperature structural coatingswear-resistant surfacesaerospace research applicationsrefractory compositesnuclear material researchexperimental thermal barriers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3489	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	8.593	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2016	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.

HfZn3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental