La17Co17Ni66

metal
· La17Co17Ni66

La₁₇Co₁₇Ni₆₆ is a rare-earth transition metal alloy combining lanthanum, cobalt, and nickel in a roughly equiatomic composition. This material belongs to the family of high-entropy or multi-principal-element alloys, which are of significant research interest for their potential to achieve unusual combinations of strength, ductility, and thermal stability through compositional complexity. Industrial applications are primarily in advanced research environments rather than high-volume production, though the cobalt-nickel base and lanthanum addition suggest potential for high-temperature structural applications, magnetic devices, or catalytic systems where rare-earth modification of transition metal properties is beneficial.

research alloy developmenthigh-temperature structural applicationsmagnetic or magnetocaloric devicescatalytic materialsaerospace materials research

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.