Nb2FeCo3

metal

· JVASP-144348· Nb2FeCo3

Nb₂FeCo₃ is an intermetallic compound combining niobium, iron, and cobalt, representing a research-phase material in the family of refractory high-entropy and multi-principal element alloys. This composition is primarily of academic and developmental interest for applications requiring elevated-temperature strength and potential wear resistance, though industrial deployment remains limited. The material exemplifies the ongoing exploration of complex metal systems to achieve property combinations—such as strength retention at high temperature or enhanced hardness—that single-phase alloys struggle to deliver.

high-temperature structural componentswear-resistant coatingsrefractory alloy researchaerospace/engine developmentmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3297	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)	0.01200	eV/atom	—
Formation Energy(ΔHf)	-0.1782	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.

Nb2FeCo3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control