Ta2 Tc1 W1

metal

· Ta2 Tc1 W1

Ta₂Tc₁W₁ is an experimental high-entropy or multi-principal-element refractory metal alloy combining tantalum, technetium, and tungsten. This composition belongs to the refractory metal alloy family, where the combination of ultra-high melting points and potential strengthening effects makes it relevant for extreme-temperature applications, though it remains primarily in research and development rather than established industrial production.

high-temperature structural applicationsaerospace propulsion systemsrefractory metal researchthermal protection systemsnuclear reactor componentsexperimental alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4190	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.

Ta2 Tc1 W1

Other Properties

Regulatory Screening

Environmental

Export Control