AlCuNi6

metal

· JVASP-106382· AlCuNi6

AlCuNi6 is an aluminum-copper-nickel ternary alloy combining aluminum's light weight with copper and nickel additions for enhanced strength and corrosion resistance. This alloy family is utilized in aerospace, marine, and precision engineering applications where moderate strength, good machinability, and resistance to seawater corrosion are required—particularly in fasteners, fittings, and structural components that must balance weight savings against durability demands in corrosive environments.

marine fasteners and fittingsaerospace structural componentsseawater-resistant hardwareprecision-cast componentscorrosion-resistant connectorsweight-critical applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	26,159	ksi	—
Poisson's Ratio(ν)	0.3300	-	—
Shear Modulus(G)	11,459.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2957	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.709	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03110	eV/atom	—
Formation Energy(ΔHf)	-0.1937	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.

AlCuNi6

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control