HfScTc2

ceramic

· JVASP-105769· HfScTc2

HfScTc2 is a ternary ceramic compound combining hafnium, scandium, and tungsten (or tantalum) in a 1:1:2 stoichiometry. This material belongs to the family of refractory ceramic carbides or borides and is primarily of research and developmental interest rather than established production. The hafnium-scandium base provides exceptional high-temperature stability and hardness, making it a candidate for extreme environment applications where conventional ceramics reach their thermal or mechanical limits.

ultra-high-temperature applicationsrefractory coatingsaerospace engine componentsresearch ceramicsthermal barrier materialsextreme environment protection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3687	lb/in³	—

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)	0.06220	eV/atom	—
Formation Energy(ΔHf)	-0.3080	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.

HfScTc2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental