HfC3

ceramic

· JVASP-118521· HfC3

HfC3 is a hafnium carbide ceramic compound belonging to the refractory carbide family, characterized by extremely high melting points and hardness typical of transition metal carbides. This material is primarily explored in research and advanced applications requiring exceptional thermal stability and wear resistance, such as high-temperature structural components, cutting tools, and protective coatings where hafnium's superior oxidation resistance compared to other refractory carbides offers advantages in extreme environments.

refractory ceramicshigh-temperature structural applicationscutting tool coatingsthermal protection systemswear-resistant surfacesaerospace/defense research materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.536	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)	1.863	eV/atom	—
Formation Energy(ΔHf)	1.336	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.

HfC3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental