Nb2CrAs

metal

· JVASP-75842· Nb2CrAs

Nb2CrAs is an intermetallic compound combining niobium, chromium, and arsenic, belonging to the family of refractory metal intermetallics. This is a research-stage material primarily investigated for high-temperature structural applications where conventional alloys reach their performance limits. The compound's appeal lies in its potential for extreme-environment service, though industrial adoption remains limited and material characterization is ongoing within the materials research community.

high-temperature structural applicationsrefractory intermetallics researchaerospace propulsion systems (experimental)materials science developmentextreme-environment engineeringadvanced alloy design

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	25,261.2	ksi	—
Poisson's Ratio(ν)	0.4900	-	—
Shear Modulus(G)	1,224.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2982	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00100	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4974	eV/atom	—
Formation Energy(ΔHf)	0.1620	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.

Nb2CrAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control