Ta2 Nb1 Ru1

semiconductor

· Ta2 Nb1 Ru1

Ta₂Nb₁Ru₁ is a refractory metal alloy combining tantalum, niobium, and ruthenium—three elements known for exceptional high-temperature strength and corrosion resistance. This is a research-stage composition primarily investigated for extreme-environment applications where conventional superalloys fall short; the tantalum-niobium base provides thermal stability while ruthenium addition is explored to improve ductility and oxidation behavior. While not yet in mainstream commercial use, this alloy family represents advances in ultra-high-temperature materials science for next-generation aerospace and chemical processing equipment.

high-temperature structural applicationsrefractory alloy researchaerospace engine componentsextreme corrosion environmentschemical reactor internalsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03510	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2610	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 Nb1 Ru1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control