YMn8Fe4

metal

· JVASP-153556· YMn8Fe4

YMn8Fe4 is an intermetallic compound combining yttrium, manganese, and iron elements, belonging to the rare-earth transition metal alloy family. This material is primarily investigated in research contexts for permanent magnet and magnetocaloric applications, where the combination of rare-earth and 3d transition metals can produce strong magnetic properties at modest density. Engineers consider YMn8Fe4 when seeking alternatives to conventional rare-earth magnets or when exploring magnetocaloric refrigeration technologies, though industrial adoption remains limited compared to established Nd-Fe-B or Sm-Co systems.

permanent magnetsmagnetocaloric refrigerationmagnetic sensorsresearch materialsrare-earth alloyslow-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.176	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04550	eV/atom	—
Formation Energy(ΔHf)	0.00522	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.

YMn8Fe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control