DyFe3

metal

· JVASP-151206· DyFe3

DyFe3 is an intermetallic compound combining dysprosium (a rare-earth element) with iron in a 1:3 stoichiometric ratio. This material belongs to the rare-earth iron intermetallic family, which exhibits strong magnetic properties and high thermal stability, making it relevant for specialized magnetic and high-temperature applications. Industrial use is concentrated in permanent magnet systems, magnetostrictive devices, and advanced magnetic alloys where the rare-earth contribution provides enhanced magnetic performance compared to conventional iron-based materials.

permanent magnetsmagnetostrictive actuatorshigh-temperature magnetic applicationsrare-earth magnetic alloysresearch materials (intermetallics)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3499	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	2.676	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07920	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.03082	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

DyFe3 — Properties & Data | MatWorld

DyFe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control