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 …

The coercivity of the sintered Nd-Fe-B permanent magnets prepared by the dual-main-
phased (DMP) process can be significantly enhanced. This paper provides a …

It is commonly understood that among the intermetallic phases used for permanent magnets,
practically none can fully realize its potential based on the intrinsic magnetic properties. We …

The microstructure of grain boundaries (GBs) in the commercial NdFeB-based alloy for
permanent magnets has been studied. It is generally accepted that the unique hard …

The development of permanent magnets containing less or no rare-earth elements is linked
to profound knowledge of the coercivity mechanism. Prerequisites for a promising …

Abstract The RE 6 Fe 13 Ga phase (RE, Rare Earth) exhibits tremendous promise for
achieving high-performance magnets. However, the challenge of controlling its formation …

The development of high-performance Nd–Dy–Fe–B magnets that minimise the
consumption of the scarce rare earth (RE) element Dy remains a major global scientific and …

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 …

Abstract Sintered Nd-Fe-B magnets industrially produced employing the grain boundary
diffusion process (GBD) were recycled by the so-called functional or short-loop recycling …

Obtaining high coercivity in bulk magnets is essential to broaden the prospects for large-
scale applications of Nd-Ce-Fe-B magnets. In this work, the potential of low-cost Nd-Ce-Fe-B …