Al2Fe3Si4
metal· Al2Fe3Si4
Al2Fe3Si4 is an intermetallic compound combining aluminum, iron, and silicon—a ternary phase that forms within aluminum-iron-silicon systems. This material belongs to the family of lightweight intermetallics and is primarily of research and development interest rather than a commodity industrial material; it is studied for potential use in high-temperature structural applications where the combination of low density (from aluminum) and improved stiffness (from iron and silicon alloying) could offer advantages over conventional aluminum alloys.
aerospace researchhigh-temperature structural applicationslightweight compositesintermetallic matrix researchcasting alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.