Nb2CoRe

metal

· JVASP-156958· Nb2CoRe

Nb2CoRe is a refractory intermetallic compound combining niobium, cobalt, and rhenium. This material belongs to the family of high-temperature intermetallics under active research for extreme-environment applications where conventional superalloys reach their thermal limits. The combination of refractory elements (Nb, Re) with a transition metal (Co) is designed to achieve high melting point, oxidation resistance, and mechanical strength at temperatures where nickel-based superalloys degrade, making it a candidate for next-generation aerospace and power-generation systems.

advanced turbine bladeshypersonic vehicle structureshigh-temperature combustorsspace propulsion componentsresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.36	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.430	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1195	eV/atom	—
Formation Energy(ΔHf)	-0.1256	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.

Nb2CoRe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control