Al0.71Co0.25Ni0.04

metal
· Al0.71Co0.25Ni0.04

Al0.71Co0.25Ni0.04 is a ternary aluminum-cobalt-nickel alloy, likely developed as a research composition exploring lightweight structural materials with enhanced strength or magnetic properties through controlled alloying. This composition falls within the broader family of aluminum-transition metal alloys, which are of interest for applications requiring combinations of low density with improved mechanical or functional properties compared to conventional aluminum alloys. The specific Co:Ni ratio suggests experimental optimization for either precipitation hardening, wear resistance, or specialized functional behavior (such as magnetic response or thermal stability), though this particular stoichiometry appears to be a laboratory composition rather than an established commercial alloy.

lightweight structural componentsexperimental high-strength alloysaerospace research materialswear-resistant coatingstransition metal precipitation systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.
Al0.71Co0.25Ni0.04 — Properties & Data | MatWorld