Al4Fe3Ni3

metal

· Al4Fe3Ni3

Al4Fe3Ni3 is an intermetallic compound combining aluminum, iron, and nickel in a defined stoichiometric ratio, belonging to the family of multi-component metallic phases often investigated for high-temperature and wear-resistant applications. This material is primarily of research and development interest rather than established commercial production, with potential applications in aerospace and automotive sectors where lightweight, high-strength materials capable of maintaining properties at elevated temperatures are needed. Its notable advantage over conventional aluminum alloys and stainless steels lies in the possibility of combining low density with intermetallic strengthening and improved oxidation resistance, though manufacturing complexity and brittleness characteristics typical of intermetallic compounds remain engineering challenges.

High-temperature structural componentsAerospace engine applicationsWear-resistant coatingsResearch and developmentLightweight composite reinforcementThermal barrier materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3669	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.

Al4Fe3Ni3

Other Properties

Regulatory Screening

Environmental

Export Control