CrCo3

metal
· JVASP-92175· CrCo3

CrCo3 is an intermetallic compound in the chromium-cobalt binary system, representing a hard, brittle phase that forms at specific compositional ratios. This material is primarily of research interest rather than a widespread commercial alloy, as it exhibits high hardness and stiffness characteristics typical of ordered intermetallic phases. Industrial applications are limited and largely experimental, though the CrCo system broadly finds use in specialized high-temperature and wear-resistant applications where cobalt-based superalloys and chromium coatings dominate conventional practice.

intermetallic researchwear-resistant coatings (experimental)high-temperature phase studiesmaterials characterizationhard facing compounds (niche)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
38,613.4
ksi
Poisson's Ratio(ν)
0.2600
-
Shear Modulus(G)
22,907.3
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3282
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
1.960
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.02401
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.
CrCo3 — Properties & Data | MatWorld