Hf2TcOs

ceramic

· JVASP-38850· Hf2TcOs

Hf2TcOs is a refractory ceramic compound belonging to the family of high-entropy or multi-principal-element ceramics, combining hafnium, technetium, and osmium in a crystalline matrix. This material is primarily of research interest rather than established industrial production, developed to explore ultra-high-temperature ceramic applications and extreme-environment material performance where conventional refractories reach their limits. The compound's potential lies in aerospace propulsion systems, nuclear applications, and other scenarios demanding materials stable at extreme temperatures with enhanced wear and oxidation resistance.

refractory applicationsultra-high-temperature ceramicsaerospace researchnuclear technologyextreme-environment testingthermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	15.55	kg/m³	—

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)	12.60	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)	-0.6691	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.

Hf2TcOs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental