Tb(DyFe3)2

metal

· Tb(DyFe3)2

Tb(DyFe3)2 is an intermetallic compound belonging to the rare-earth iron family, combining terbium and dysprosium with iron in a 1:2 stoichiometry. This material is primarily of research interest for magnetocaloric and magnetostrictive applications, where the coupling between magnetic and structural properties enables conversion between magnetic fields and thermal or mechanical energy. It represents an experimental composition within the rare-earth permanent magnet and functional material space, relevant to emerging technologies in magnetic refrigeration, precision actuators, and sensor systems where the competing properties of terbium and dysprosium lanthanides can be leveraged.

magnetocaloric refrigeration researchmagnetic actuatorsprecision positioning devicesrare-earth functional materialsexperimental magnetic alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1410	eV/atom	—

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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.

Tb(DyFe3)2

Other Properties

Regulatory Screening

Environmental

Export Control