Al10Cu3Ni7

metal

· Al10Cu3Ni7

Al10Cu3Ni7 is an aluminum-copper-nickel ternary alloy belonging to the family of precipitation-hardening aluminum alloys, designed to achieve enhanced strength and thermal stability through multi-phase strengthening mechanisms. This composition appears in research contexts focused on lightweight structural materials with improved high-temperature performance, positioning it as an experimental or specialized alloy rather than a commodity aerospace or automotive standard. The nickel addition to aluminum-copper systems is notable for refining grain structure and promoting stable intermetallic phases, offering potential advantages over binary Al-Cu alloys in applications requiring sustained mechanical properties at elevated temperatures.

High-temperature aerospace componentsExperimental lightweight structuresElevated-temperature bearing applicationsResearch phase-hardening studiesAdvanced casting applicationsNickel-reinforced structural alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4260	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.

Al10Cu3Ni7

Other Properties

Regulatory Screening

Environmental

Export Control