Fe2CrSi

metal
· Fe2CrSi

Fe2CrSi is an intermetallic compound in the iron-chromium-silicon system, representing a class of ordered metallic phases that combine iron's abundance with chromium's oxidation resistance and silicon's strengthening effects. This material is primarily of research and developmental interest for high-temperature structural applications where oxidation resistance and thermal stability are critical, particularly in contexts where traditional steels prove insufficient; it belongs to a family of Heusler alloys and similar intermetallics being explored as alternatives to nickel-based superalloys in specific niches, though commercial adoption remains limited compared to conventional austenitic stainless steels or precipitation-hardened superalloys.

high-temperature structural componentsoxidation-resistant coatingsintermetallic research materialsthermal barrier applicationsexperimental aerospace materialscorrosion-resistant matrix phases

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Magnetic Moment(μB)
2.000
μB—
Saturation Magnetization(μB,sat)
425.8
μB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
-0.2660
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.