N52 Strong Circular Neodymium Magnet NdFeb Magnet Epoxy Coating for Industry
Description :
Rare earth neodymium magnets, also known as NdFeB magnets or Neo magnets, are made from an alloy of neodymium, iron and boron. They have excellent magnetic property and are extremely strong for their small size. Neodymium magnets are permanent, and have a high maximum magnetic energy. Due to high ratio of performance over price, neodymium magnets has become extremely popular in almost all applications that require high performance magnets such as motors, sensors, computers, communications, medical equipment, meters, home appliances, craft model, jewelry and so on.
Our neodymium magnets, sintered neodymium magnets are available in a variety of shapes and sizes, including disc, cylinder, block, cube, ring .
Feature :
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Item Name |
Super Powerful Rare Earth Magnets |
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Grade & Working Temperatures |
Grades |
Max. Operating Temperature |
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N35-N52 |
80°C (176°F) |
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Different Magnet Shapes |
Disc, Cylinder, Block, Ring, Countersunk and more. Customized shapes for Sintered NdFeB Motor Magnet are available. |
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Available Magnet Coatings |
Nickel , Zinc , Ni-Cu-Ni , Black Nickel , Black Zinc , Black Epoxy , Gold Plating and more. |
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Product Features |
1) Smaller tolerance ensure the precision. |
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2) High gravity survival ability. |
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3) Higher ability of anticorrosion. |
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Plating |
Nickel , Zinc , Ni-Cu-Ni , Black Nickel , Black Zinc , Black Epoxy , Gold Plating |
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Plating Characteristics:
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Plating Type |
Overall Thickness |
Salt Spray Test |
Pressure Cooker Test |
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NiCuNi (Nickel Copper Nickel) |
15-21 μm |
24 hours |
48 hours |
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NiCu + Black Nickel |
15-21 μm |
24 hours |
48 hours |
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NiCuNi + Epoxy |
20-28 μm |
48 hours |
72 hours |
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NiCuNi + Gold |
16-23 μm |
36 hours |
72 hours |
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NiCuNi + Silver |
16-23 μm |
24 hours |
48 hours |
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Zinc |
7-15 μm |
12 hours |
24 hours |
Applications :
1. Aerospace: gyroscope, GPS devices, etc.
2. Motor areas: VCM, CDDVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
3. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio.
4. Medical Devices: Healthcare: MRI scanners, medical equipment, magnetic health products.
5.Machinery and equipment : magnetic separation, magnetic selection machine, magnetic crane, magnetic fuel saver, magnetic machinery.
6. Hardware Machinery : magnetized anti-wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, windows and doors, magnetic tool magnetic.
7. Electronics : including electric Kitchen Appliances, vacuum cleaner, hair dryer, massage, electric toys, fan, permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, water meter, sound meter, sensors and so on.
Picture show :
