The research aims to identify the design principles of Dy-based alloys used in Nd-Fe-B magnets for enhancing magnetic properties.
Conducted systematic investigations on Dy-based alloys as diffusion sources.
Analyzed the impact of these alloys on the coercivity and corrosion resistance of Nd-Fe-B magnets.
Utilized various experimental techniques to assess performance outcomes.
Identified specific Dy-based alloys that significantly enhance coercivity.
Demonstrated improved corrosion resistance in Nd-Fe-B magnets with the application of Dy alloys.
Provided insights into the optimal design of grain boundary diffusion sources for maximum effectiveness.
Abstract
Dy based alloys have been widely employed as the grain boundary diffusion (GBD) sourcesfor Nd-Fe-B magnets. To reveal the design principle of these alloys, we carried out a systematic investigation...