HfTcAs

ceramic

· JVASP-75693· HfTcAs

HfTcAs is a ternary intermetallic ceramic compound combining hafnium, technetium, and arsenic. This material belongs to the family of refractory ceramics and intermetallics, though it remains primarily in the research and development phase with limited industrial production history. The combination of a high-melting-point metal (hafnium) with transition metals suggests potential applications in extreme-temperature environments, though practical engineering use cases are not well-established in mainstream industry.

high-temperature materials researchrefractory applicationsintermetallic compoundsexperimental ceramicsmaterials science developmentaerospace research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.573	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)	0.9336	eV/atom	—
Formation Energy(ΔHf)	0.2625	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.

HfTcAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental