CrFe3

metal
· JVASP-35719· CrFe3

CrFe3 is an intermetallic compound in the chromium-iron system, representing a stoichiometric phase that combines chromium's corrosion resistance with iron's abundance and cost-effectiveness. This material is primarily of research and specialized industrial interest, appearing in applications requiring high-temperature stability, magnetic properties, or specific wear characteristics where the intermetallic structure provides hardness and phase stability advantages over conventional binary iron-chromium alloys. Its use is limited compared to commercial stainless steels and superalloys, but it remains relevant in materials science investigations of magnetic materials, thermal barrier coatings, and high-temperature structural applications where the ordered crystal structure offers benefits in creep resistance and oxidation performance.

high-temperature structural materialsmagnetic alloy researchwear-resistant coatingsintermetallic compound studiesthermal stability applicationsadvanced alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
248.5
GPa—
Poisson's Ratio(ν)
0.2800
-—
Shear Modulus(G)
141.4
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
8.125
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
5.189
µB—
Seebeck Coefficient(S)
-21.77
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.05960
eV/atom—
Formation Energy(ΔHf)
0.05682
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.