1. Materials: Rare earth Neodymium-Iron-Boron, Permanent Sintered Ndfeb Magnets;
2. Certification: ISO9001:2008;
5. Sizes: R x r x H x Degree, Customized;
6.
Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
The Physical Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Magnet Neodyme:
Parameters |
Units |
Indicators |
Density |
g/cm³ |
≥7.3 |
Home temperature |
℃ |
310-340 |
BrReversible temperature coefficient |
℃/% |
-0.100~-0.130 |
HcjReversible temperature coefficient |
℃/% |
0.40~0.70 |
Compressive strength |
N/mm2 |
1050 |
Bending strength |
N/mm2 |
250 |
Tensile strength |
N/mm2 |
80 |
Webster Hardness |
|
600 |
Coefficient of thermal expansion(20 to 200℃) |
10-6/k |
∥5⊥-1.5 |
Specific heat |
J/(Kg.K) |
460 |
Thermal conductivity |
W/(m.K) |
9 |
Resistivity |
μΩ.cm |
150 |
Applications: sensors, motors, rotors, wind turbine,wind generators, loudspeakers, magnetic hooks, filters automobiles, Toys, micro-special electric machinery, audio equipments, electronic industry, auto industry, magnetic transmission gears and magnet therapy equipment, sorption, ads, teaching tools and other office automation, magnet toys, aero generators, magnetic toys, magnetic separators, magnetic bracelets, magnetic necklaces, copiers, synchrotrons, radiation sources, free electron lasers, agriculture, detection earthquake, and so on.
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