Hf3Th

ceramic

· JVASP-110429· Hf3Th

Hf3Th is an experimental intermetallic ceramic compound combining hafnium and thorium, belonging to the family of refractory metal ceramics. This material is primarily of research interest for ultra-high-temperature applications where exceptional thermal stability and resistance to oxidation are critical, though commercial deployment remains limited. Its thorium-hafnium composition positions it as a candidate for advanced aerospace propulsion systems and nuclear-thermal environments where conventional ceramics and superalloys reach their performance limits.

advanced refractory ceramicshigh-temperature aerospace researchnuclear thermal applicationsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.74	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)	0.1149	eV/atom	—
Formation Energy(ΔHf)	0.1149	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.

Hf3Th

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental