Nb2CrOs

metal

· JVASP-76862· Nb2CrOs

Nb2CrOs is a refractory intermetallic compound based on niobium and chromium, belonging to the family of high-temperature metals and alloys designed for extreme thermal environments. This material is primarily of research and developmental interest for aerospace and high-temperature structural applications where conventional superalloys approach their performance limits. Its appeal lies in potential weight savings and thermal stability compared to nickel-based superalloys, though industrial adoption remains limited and the material is not yet widely commercialized in mainstream engineering applications.

high-temperature structural componentsaerospace engine researchrefractory intermetallics developmentextreme thermal environmentslightweight high-temp alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.973	kg/m³	—

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)	0.9456	eV/atom	—
Formation Energy(ΔHf)	0.7588	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.

Nb2CrOs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control