Preparation and Characterization of NdFeB/PrCo{sub 5} Nanocomposite Magnetic Materials
- Anhui University, Engineering Technology Research Center of Magnetic Materials, School of Physics and Materials Science (China)
We first developed NdFeB/PrCo{sub 5} nanocomposite magnetic material by high-energy ball milling, and the influence of the different contents of PrCo{sub 5} on the magnetic properties of NdFeB was studied by means of XRD, DSC, and VSM. The results showed that compared with single-phase NdFeB permanent-magnet material, NdFeB/PrCo{sub 5} nanocomposite magnetic material has superior magnetic properties. When the content of PrCo{sub 5} is 10% and the time of ball milling is 10 h, the magnetic properties for NdFeB/PrCo{sub 5} nanocomposite magnetic material is best: coercivity is 13.2 kOe, which increased by 14.8% over pure NdFeB phase. Remanent magnetization is 96.31 emu/g and the saturation magnetization is 132.29 emu/g. The remanence ratio is 0.728.
- OSTI ID:
- 22919570
- Journal Information:
- Journal of Superconductivity and Novel Magnetism, Vol. 32, Issue 3; Other Information: Copyright (c) 2019 Springer Science+Business Media, LLC, part of Springer Nature; http://www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA); ISSN 1557-1939
- Country of Publication:
- United States
- Language:
- English
Similar Records
Textured PrCo{sub 5} nanoflakes with large coercivity prepared by low power surfactant-assisted ball milling
Optimizing composition in MnBi permanent magnet alloys
Related Subjects
77 NANOSCIENCE AND NANOTECHNOLOGY
BINARY ALLOY SYSTEMS
BORON COMPOUNDS
CALORIMETRY
COBALT COMPOUNDS
COERCIVE FORCE
COMPARATIVE EVALUATIONS
IRON COMPOUNDS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
MAGNETIZATION
NANOCOMPOSITES
NEODYMIUM COMPOUNDS
PERMANENT MAGNETS
PRASEODYMIUM COMPOUNDS
TERNARY ALLOY SYSTEMS
VIBRATING SAMPLE MAGNETOMETERS
X-RAY DIFFRACTION