Co3Dy

metal
· Co3Dy

Co3Dy is an intermetallic compound combining cobalt and dysprosium (a rare earth element), typically studied as a hard magnetic or structural material in the cobalt-rare earth family. This compound is primarily of research and specialized industrial interest rather than a commodity material, with potential applications in high-performance magnetic systems and high-temperature structural alloys where rare earth strengthening is beneficial. Engineers would consider Co3Dy when conventional cobalt alloys cannot meet demanding magnetic properties or elevated-temperature performance requirements, though availability and cost typically limit its use to critical aerospace, defense, or advanced energy applications.

high-temperature magnetic materialsrare earth strengthened alloysaerospace componentspermanent magnet systemsresearch and developmentadvanced defense applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.
Co3Dy — Properties & Data | MatWorld