NbCr2W

metal

· JVASP-157198· NbCr2W

NbCr2W is a refractory intermetallic compound combining niobium, chromium, and tungsten, belonging to the family of high-temperature metal systems used in extreme-environment applications. This material is primarily investigated for aerospace and high-temperature structural applications where exceptional stiffness and thermal stability are required at elevated temperatures. The tungsten and niobium additions provide superior creep resistance and thermal conductivity compared to conventional superalloys, making it a candidate for next-generation turbine engines and hypersonic vehicle components, though it remains largely in research and development phases rather than widespread production use.

aircraft turbine bladeshypersonic vehicle structureshigh-temperature heat exchangersrocket engine componentsrefractory applicationsadvanced aerospace research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	34,739.4	ksi	—
Poisson's Ratio(ν)	0.3200	-	—
Shear Modulus(G)	14,815.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3987	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)	0.3189	eV/atom	—
Formation Energy(ΔHf)	0.1546	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.

NbCr2W

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control