REG Metals supplies Dysprosium Iron Master Alloy (Dy-Fe / DyFe Alloy) for rare-earth permanent magnets, NdFeB magnet production, specialty alloys, metallurgy, research, and advanced materials applications.
Dysprosium-Iron Master Alloy is an iron-based rare-earth master alloy containing controlled additions of dysprosium (Dy). It is primarily used as a convenient method of introducing dysprosium into iron-containing alloy systems, particularly NdFeB permanent magnet materials. Dysprosium additions can improve the high-temperature coercivity and thermal stability of certain NdFeB magnet compositions, although excessive additions may reduce remanence and increase material cost.
REG Metals supplies Dysprosium Iron Master Alloy in various Dy/Fe compositions, purities, particle or lump sizes, and packaging quantities. Custom compositions may be available according to customer requirements.
Material can be supplied with Certificate of Analysis (COA), chemical composition, rare-earth purity, impurity data, and lot traceability as applicable.
top of page
bottom of page

