Regarding the restrictions recently imposed by China on the export of rare-earth elements
(REEs), the world may face a serious challenge in supplying some REEs such as …

As a way to manage neodymium–iron–boron (NdFeB) magnets wasted in end-of-life hard
disk drives (HDDs), a waste characterization is needed prior to a recycling process. Due to …

Corrosion, the degradation of metals and alloys by chemical and/or electrochemical means,
is a great challenge to society, its industries and its citizens, both in terms of economics …

Rare earth magnets are the elective choice when high magnetic field density is required and
they are particularly intriguing for inclusion in implantable devices. A safe implantation of …

In this paper, a corrosion-resistant film (the cerium/bis-silane composite film) was fabricated
on sintered NdFeB substrate by a simple and effective one-step film preparation method …

Al coated NdFeB magnets obtained by vacuum evaporation technique were densified by
high energy ball milling method. The surface morphology, metal composition and …

Ti/Al multilayers deposited on sintered NdFeB magnets by direct current magnetron
sputtering with ion-beam assistance were studied in this report. Ti layers with a hexagonal …

To capture the initial corrosion of sintered NdFeB alloys, a quasi-in situ investigation of the
localized corrosion behavior was conducted in low-conductive aqueous solutions. It was …

Nd-Fe-B permanent magnets with a small amount of Al nano-particles doping were
prepared by conventional sintered method. Effect of Al content on magnetic property …

Abstract The waste sintered Nd-Fe-B magnets were regenerated as magnetic powders via
manually crushing (MC) or hydrogen decrepitation (HD) to fabricate anisotropic bonded …