NbAu

metal

· JVASP-129328· NbAu

NbAu is an intermetallic compound combining niobium and gold, belonging to the refractory metal alloy family. This material is primarily of research and specialized industrial interest, valued for applications requiring high-temperature stability, corrosion resistance, and the unique properties that emerge from niobium-gold interactions. It is not a commodity material but rather represents a compound used in niche applications where the combination of niobium's refractory strength and gold's chemical inertness provides advantages over conventional alternatives.

High-temperature contacts and connectorsElectrical contacts and switchingCorrosion-resistant coatingsAerospace thermal applicationsMaterials research and developmentSpecialized bonding layers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4755	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2618	eV/atom	—
Formation Energy(ΔHf)	0.09913	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.

NbAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control