Ta2TcW

metal

· JVASP-38964· Ta2TcW

Ta₂TcW is a refractory metal intermetallic compound combining tantalum, technetium, and tungsten—three elements known for exceptional high-temperature stability and corrosion resistance. This is primarily a research-phase material within the refractory metal alloy family, investigated for applications requiring extreme thermal environments and structural integrity where conventional superalloys reach their limits. Its combination of heavy, high-melting-point elements suggests potential for aerospace and nuclear thermal systems, though industrial adoption remains limited pending further characterization and manufacturing process development.

high-temperature structural applicationsrefractory metal researchaerospace thermal protectionnuclear fuel cladding (research)extreme environment engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	16.11	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)	29.39	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)	-0.4187	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Ta2TcW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control