HoCo4Cu

metal
· JVASP-102335· HoCo4Cu

HoCo4Cu is a quaternary intermetallic compound combining holmium, cobalt, and copper—a rare-earth transition metal alloy system typically explored in materials research rather than conventional industrial production. This alloy family is investigated for potential applications requiring specific magnetic, thermal, or structural properties that emerge from rare-earth–transition metal interactions, though commercial deployment remains limited. Engineers considering this material should verify whether it addresses a specialized requirement (such as high-temperature magnetism or custom phase stability) that cannot be met by more established alloys, as processing, reproducibility, and long-term property validation may differ significantly from production-grade alternatives.

Rare-earth alloy systemsExperimental magnetic materialsHigh-temperature intermetallicsMaterials research and developmentCustom specialty alloysPhase diagram studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
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.