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Neodymium Magnet N50

Neodymium Magnet N50
Neodymium Magnet N50
Neodymium Magnet N50
Neodymium Magnet N50
Neodymium Magnet N50
Neodymium Magnet N50
Neodymium Magnet N50


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KES 350.00
  • Stock: In Stock
  • Model: N50 Magnet
  • Weight: 68.00g
  • SKU: 1181
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A rare earth magnet is a powerful magnet, and Neodymium (NdFeB) is the most common type of rare earth magnet, made from an alloy of neodymium, iron, and boron. These magnets are significantly stronger than ceramic magnets and are used in high-tech applications like electric motors, generators, sensors, and also in everyday items like refrigerators and for DIY projects. They are characterized by their high magnetic strength, resistance to demagnetization, and are often coated in nickel for corrosion protection. 
Key Characteristics
Composition: Primarily a neodymium-iron-boron alloy (NdFeB). 
Strength: The strongest type of permanent rare earth magnets, offering exceptional holding power. 
Durability: Resistant to demagnetization, ensuring long-lasting performance. 
Coating: Typically coated with a triple layer of nickel-copper-nickel for protection against corrosion and wear. 
Size: Known for their compact size and ability to provide immense magnetic force. 
Common Uses
Electronics: Found in motors for electric vehicles, brushless DC motors, and hard drives. 
Medical Devices: Used in Magnetic Resonance Imaging (MRI) machines and some therapeutic devices like Transcranial Magnetic Stimulation (TMS). 
Consumer Products: Used in refrigerator magnets, loudspeakers, and various magnetic gadgets. 
Industrial Applications: Essential for applications requiring high magnetic force, such as magnetic separation and sensors. 
DIY & Education: Used for fastening, holding objects, and various scientific and educational projects. 
Manufacturing Process
Mining & Extraction: Rare earth minerals containing neodymium are mined from the earth, often from locations like China. 
Chemical Separation: A complex chemical process, including acid leaching and solvent extraction, is used to isolate neodymium from other elements. 
Alloy Creation: The separated neodymium is mixed with iron and boron to create a powerful alloy powder under an inert gas to prevent oxidation. 
Magnetization: The alloy is melted, poured into molds, and then subjected to a strong magnetic field to align its magnetic domains, permanently magnetizing the material. 
Finishing: The magnets are then coated, often in a triple-layer nickel finish, and rigorously tested. 

Composite:Rare Earth Magnet, Neodymium
Type:Permanent
Shape:Sheet
Place of Origin:Italy
Size:D30mm x 5mm
Net Weight:68g
Grade:N50

Tags: permanent magnet , magnet
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