Al0.4Cu0.45Ni0.15

metal

· Al0.4Cu0.45Ni0.15

Al0.4Cu0.45Ni0.15 is a ternary aluminum-copper-nickel alloy, likely developed as a research composition to explore intermediate strength and corrosion behavior between conventional Al-Cu (duralumin) and Al-Cu-Ni precipitation-hardening systems. This experimental alloy family bridges lightweight aluminum metallurgy with enhanced mechanical performance and thermal stability, targeting applications where standard 2xxx or 6xxx series alloys fall short. The balanced Cu-Ni ratio suggests investigation into improved corrosion resistance and creep performance compared to traditional copper-dominant aerospace aluminum alloys.

aerospace prototype developmenthigh-temperature aluminum researchprecipitation-hardening studieslightweight structural compositescorrosion-resistant bearing alloysmaterials experimentation phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3294	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

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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.

Al0.4Cu0.45Ni0.15

Other Properties

Regulatory Screening

Environmental

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