Al2 Fe4

semiconductor
· Al2 Fe4

Al₂Fe₄ is an intermetallic compound in the aluminum-iron system, characterized by a defined crystal structure and a high iron content relative to aluminum. This material belongs to the family of aluminum-iron intermetallics, which are typically brittle ceramics or hard phases rather than structural alloys, and is primarily studied in research contexts for understanding phase behavior and potential hardening applications. Industrial interest centers on wear-resistant coatings, strengthening phases in composite materials, and high-temperature applications where the iron-rich intermetallic phase can contribute hardness and thermal stability to aluminum-based systems.

wear-resistant coatingsaluminum composite reinforcementhigh-temperature alloy phasesmaterials research—phase diagramsintermetallic strengthening phases

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.