Rare earth permanent magnets are essential in a plethora of electrical machine and
renewable energy. Nd-Fe-B magnets account for half of the market share of permanent …

In this review, we analyze the structure of multicomponent alloys without principal
components (they are also called high entropy alloys—HEAs), containing not only metals …

Grain boundary diffusion (GBD) efficiency of heavy rare-earth (HRE) elements for Nd–Fe–B
magnets is closely related to the chemical composition of the initial magnets but this has not …

Grain boundary diffusion is an effective approach to enhance coercivity for Nd-Fe-B magnets
with reduced consumption of heavy rare earths (HRE). However, during diffusion treatment …

This paper presents improvements in the coercivity, mechanical strength, and corrosion
resistance of NdFeB magnets by modifying their microstructure using the double alloy …

In this work, the high performance NdFeB magnet were fabricated by double alloy method
and grain boundary diffusion Tb 70 Cu 20 Ga 10 alloys. The maximum energy product (BH) …

In recent years, the world has paid more and more attention to the waste of resources and
energy consumption. Enterprises in various countries hope to promote sustainable …

With the continuous expansion of the application range of Nd-Fe-B permanent magnetic
materials, it becomes increasingly necessary to understand their magnetic performance …

The rare earth-iron-boron magnets based on high abundance rare earths (REs) show
potential for cost-effective permanent magnets but their hard magnetic properties have to be …

High-quality TbF 3 coating used for the grain boundary diffusion process (GBDP) of sintered
Nd-Fe-B was prepared by the suspension plasma spraying (SPS) technique. The obtained …