Improved microstructure and mechanical properties for sintered NdFeB permanent magnet/steel soldered joints by Nd addition
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2021.01.032
Abstract: Abstract Sintered NdFeB permanent magnets with excellent magnetic properties are widely used in electromagnetic devices. The effect of Nd addition on microstructure and mechanical properties of sintered NdFeB permanent magnet/steel soldered joints was investigated by… read more here.
Keywords: microstructure mechanical; mechanical properties; sintered ndfeb; properties sintered ... See more keywords
Joining of sintered NdFeB permanent magnet to steel using novel Zn-Sn-Bi-Nd alloy: Microstructure and soldering mechanism
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2021.05.016
Abstract: Abstract The steel and sintered NdFeB permanent magnet were successfully connected by a novel Zn-Sn-Bi-Nd alloy. The effects of the soldering temperature (410–450 ° C) and holding time (20−40 s) on the microstructure and mechanical properties… read more here.
Keywords: steel; sintered ndfeb; permanent magnet; novel alloy ... See more keywords
ZnCl2: A Green Brønsted Acid for Selectively Recovering Rare Earth Elements from Spent NdFeB Permanent Magnets.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c08260
Abstract: The spent neodymium-iron-boron (NdFeB) magnet is a highly valuable secondary resource of rare earth elements (REEs). Hydrometallurgical processes are widely used in recovering REEs from spent NdFeB magnets, but they will consume large amounts of… read more here.
Keywords: earth elements; ndfeb permanent; nsted acid; rare earth ... See more keywords
A Simple Method for Demagnetizing Large NdFeB Permanent Magnets
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2020.3002098
Abstract: Prior to processing magnetic NdFeB material for recycling, it must be demagnetized. Here, we demonstrate a simple low-cost method. Large blocks of NdFeB permanent magnets of dimension 10 cm $\times 7$ cm $\times 2$ cm… read more here.
Keywords: tex math; method; inline formula; ndfeb permanent ... See more keywords