CrInCu2

metal
· JVASP-79607· CrInCu2

CrInCu₂ is a ternary intermetallic compound combining chromium, indium, and copper in a defined stoichiometric ratio. This material belongs to the family of metallic intermetallics, which are ordered compounds that can offer enhanced hardness, thermal stability, and corrosion resistance compared to conventional single-element metals or simple binary alloys. Research on CrInCu₂-type compositions is primarily driven by interest in advanced functional materials and potential applications requiring combinations of electrical conductivity and mechanical strength; such ternary systems are studied for their phase stability and potential use in specialized high-performance environments, though industrial adoption remains limited compared to established alloys.

intermetallic researchhigh-performance alloyscorrosion-resistant coatingselectrical contact materialsthermal barrier applicationsexperimental compound development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15,682.9
ksi—
Poisson's Ratio(ν)
0.4500
-—
Shear Modulus(G)
4,327.9
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2929
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
3.495
µB—
Seebeck Coefficient(S)
-2.840
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2315
eV/atom—
Formation Energy(ΔHf)
0.2302
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.