Ta4BeTc

ceramic

· JVASP-65037· Ta4BeTc

Ta4BeTc is an experimental ceramic compound containing tantalum, beryllium, and technetium in a mixed-metal oxide or intermetallic matrix. This is a research-phase material within the refractory ceramic family, studied primarily for extreme-environment applications where conventional ceramics reach thermal or chemical limits. The inclusion of technetium (a radioactive element) restricts practical deployment to specialized nuclear, aerospace, or materials-science research contexts where its unique phase stability and potential high-temperature performance justify handling and containment complexity.

nuclear fuel cladding researchrefractory coatings (experimental)aerospace thermal protection (advanced research)materials science characterizationhigh-temperature corrosion resistance studytantalum-based ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4685	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8945	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.6567	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Ta4BeTc — Properties & Data | MatWorld

Ta4BeTc

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental