REE recovery from end-of-life NdFeB permanent magnet scrap: a critical review

Y Yang, A Walton, R Sheridan, K Güth, R Gauß… - Journal of Sustainable …, 2017 - Springer
NdFeB permanent magnets have different life cycles, depending on the applications: from as
short as 2–3 years in consumer electronics to 20–30 years in wind turbines. The size of the …

Corrosion of amorphous and nanocrystalline Zr-based alloys

D Zander, U Köster - Materials Science and Engineering: A, 2004 - Elsevier
Due to the high potential of Zirconium and Zr-based alloys regarding corrosion it is of
interest to develop even better Zr-based alloys as well as to improve the understanding of …

The influence of Co and Ga additions on the corrosion behavior of nanocrystalline NdFeB magnets

AA El-Moneim, A Gebert, M Uhlemann, O Gutfleisch… - Corrosion …, 2002 - Elsevier
Isotropic nanocrystalline Nd14Fe80B6 and Nd12Dy2Fe73. 2Co6. 6Ga0. 6B5. 6 magnets
with different grain sizes in the range of 60–600 nm have been produced from melt-spun …

Enhancement of thermal stability of Nd–Fe–B sintered magnets with tuned Tb-diffused microstructures via temperature control

S Kim, HS Lee, WH Nam, D Kim, WH Shin… - Journal of Alloys and …, 2021 - Elsevier
We investigate the magnetic properties and thermal stability of Tb-diffused Nd–Fe–B
magnets prepared at various grain-boundary diffusion temperatures and additional heat …

Influence of chloride ion concentration and temperature on the corrosion of Cu–Al composite plates in salt fog

Y Zhang, X Yuan, H Huang, X Zuo, Y Cheng - Journal of Alloys and …, 2020 - Elsevier
In this work, the effects of temperature and chloride ion concentration were evaluated for the
corrosion behavior of Cu–Al composite plates exposed to salt spray. There were three …

Chemical stability and microstructure of Nd-Fe-B magnet prepared by spark plasma sintering

M Yue, JX Zhang, WQ Liu, GP Wang - Journal of magnetism and magnetic …, 2004 - Elsevier
The corrosion resistance and microstructure of anisotropic Nd-Fe-B magnet prepared by
spark plasma sintering (SPS) technique were studied. The SPS Nd-Fe-B has displayed …

Corrosion characteristics of permanent magnets in acidic environments

I Gurappa - Journal of alloys and compounds, 2003 - Elsevier
The current paper presents the corrosion characteristics of two permanent magnetic alloys,
Nd–Fe–B and SmCo5 in the acidic environments. The results revealed that the corrosion …

Corrosion studies on highly textured Nd–Fe–B sintered magnets

M Rada, A Gebert, I Mazilu, K Khlopkov… - Journal of alloys and …, 2006 - Elsevier
The anisotropic corrosion behaviour of highly textured sintered Nd–Fe–B magnets in weakly
acidic solutions has been evaluated by investigations of magnet surfaces, which are parallel …

Corrosion behavior of hot-pressed nanocrystalline NdFeB magnet in a simulated marine atmosphere

X Zhang, Y Ma, B Zhang, Y Li, M Lei, F Wang, M Zhu… - Corrosion science, 2014 - Elsevier
The corrosion behavior of hot-pressed nanocrystalline NdFeB magnet in a NaCl-induced
atmosphere with relative humidity of 80% was investigated using SEM/EDS and XPS …

Influence of Nb, Mo, and Ti as doping metals on structure and magnetic response in NdFeB based melt spun ribbons

D Derewnicka-Krawczyńska, S Ferrari, V Bilovol… - Journal of Magnetism …, 2018 - Elsevier
In this work, it is shown a comparative analysis of magnetic measurements that has been
done over rapidly quenched melt-spinning alloyed ribbons with the formula Nd y Fe (86− y …