LuFe2Co2B

metal

· JVASP-143836· LuFe2Co2B

LuFe2Co2B is a quaternary intermetallic compound combining lutetium, iron, cobalt, and boron—a research-phase material belonging to the rare-earth transition-metal boride family. Materials in this composition space are investigated for hard magnetic applications and high-temperature structural performance, though LuFe2Co2B itself remains largely experimental. Engineers would consider this material family for niche applications requiring exceptional magnetic properties or thermal stability, though development status and reproducibility should be confirmed with the material supplier or recent literature before incorporation into production designs.

permanent magnets (research)high-temperature structural alloysrare-earth intermetallicsmagnetic device coresadvanced materials developmentspecialty aerospace/defense

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.810	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.688	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04920	eV/atom	—
Formation Energy(ΔHf)	-0.3033	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.

LuFe2Co2B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control