YFe2Si2

metal
· YFe2Si2

YFe2Si2 is an intermetallic compound in the rare-earth iron silicide family, combining yttrium with iron and silicon in a stoichiometric ratio. This material is primarily of research interest rather than established industrial production, studied for potential applications requiring the unique combination of metallic bonding with intermetallic ordering. Engineers would consider YFe2Si2 in specialized applications where its specific stiffness characteristics and thermal properties might offer advantages over conventional alloys, though commercial availability and processing maturity remain limited compared to conventional steel or aluminum-based systems.

high-temperature structural applicationsmagnetic material researchaerospace experimental componentsmagnetocaloric devicesmaterials science researchlightweight high-stiffness systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
eV
eV
Magnetic Moment(μB)
µB
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.