Al4Cu3Ni3

metal

· Al4Cu3Ni3

Al4Cu3Ni3 is an intermetallic compound combining aluminum, copper, and nickel in a fixed stoichiometric ratio, belonging to the family of aluminum-transition metal intermetallics. This material is primarily of research and development interest rather than established industrial production, studied for potential high-temperature structural applications where the combination of light weight (aluminum base) and strengthening from copper-nickel phases could offer advantages over conventional superalloys or aluminum alloys. The material represents exploration of multi-principal-element metallic systems for aerospace and power generation applications, though practical manufacturing and processing routes remain under investigation.

high-temperature aerospace componentsintermetallic research and developmentlightweight structural alloysthermal barrier coating systemsexperimental turbine applicationsadvanced composites reinforcement

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3888	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.

Al4Cu3Ni3

Other Properties

Regulatory Screening

Environmental

Export Control