Adding high-purity dysprosium oxide during the preparation of NdFeB
permanent magnet materials can improve the coercivity of the materials
and enhance their high temperature resistance and anti-demagnetization capabilities.
The optimized materials are widely used in drive motors in new energy vehicles,
wind power generation, industry and other fields, helping related industries to operate efficiently and stably.
By doping high-purity dysprosium oxide into laser crystals, the laser wavelength and output power can be regulated.
This technology is widely used in the industrial field and is commonly found in industrial processing equipment such as laser cutting equipment.
Relative Purity Min.% | 99.99 | 99.9 | |
TREO Min.% | 99 | 99 | |
RE Impurities/REO Max.% | Y2O3 | 0.0010 | 0.10 |
La2O3 | 0.0005 | ||
CeO2 | 0.0003 | ||
Pr6O11 | 0.0003 | ||
Nd2O3 | 0.0003 | ||
Sm2O3 | 0.0003 | ||
Eu2O3 | 0.0003 | ||
Gd2O3 | 0.0010 | ||
Tb4O7 | 0.0020 | ||
Ho2O3 | 0.0020 | ||
Er2O3 | 0.0010 | ||
Tm2O3 | 0.0003 | ||
Yb2O3 | 0.0003 | ||
Lu2O3 | 0.0003 | ||
Non-RE Impurities Max.% | Fe2O3 | 0.0005 | 0.0020 |
SiO2 | 0.0050 | 0.0100 | |
CaO | 0.0050 | 0.0100 | |
Al2O3 | 0.0100 | 0.0300 | |
Cl- | 0.0100 | 0.0200 | |
L.O.I Max.% | 1.0 | 1.0 | |