AlFe2Cu

metal

· AlFe2Cu

AlFe2Cu is an intermetallic compound combining aluminum, iron, and copper in a fixed stoichiometric ratio, belonging to the family of aluminum-iron-copper ternary phases commonly encountered in wrought and cast aluminum alloys. This phase typically appears as a secondary constituent in industrial aluminum alloys (such as 2xxx and 7xxx series) where it forms during solidification or heat treatment, influencing mechanical properties and corrosion resistance. Engineers encounter AlFe2Cu primarily as a microstructural component rather than a standalone material; its presence and distribution are controlled to optimize strength, ductility, and fatigue performance in applications demanding high performance-to-weight ratios.

aerospace structuresaircraft fuselage and wingshigh-strength aluminum alloysmicrostructural control in castingcorrosion resistance engineeringheat-treatable aluminum systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2425	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.

AlFe2Cu

Other Properties

Regulatory Screening

Environmental

Export Control