ZrNbFe4

metal

· JVASP-101668· ZrNbFe4

ZrNbFe4 is a quaternary intermetallic compound combining zirconium, niobium, and iron—a refractory metal system designed for high-temperature structural applications. This material belongs to the family of transition metal intermetallics and is primarily explored in research contexts for aerospace and high-temperature engineering where conventional superalloys reach their limits. Its appeal lies in the combination of refractory elements (Zr and Nb) with iron's industrial availability, positioning it as a potential candidate for elevated-temperature strength and oxidation resistance.

high-temperature structural componentsaerospace engine applicationsrefractory intermetallic researchoxidation-resistant coatingsadvanced propulsion systemsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3007	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.705	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01660	eV/atom	—
Formation Energy(ΔHf)	-0.2244	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.

ZrNbFe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control