기능

• It is a molded and sintered product mainly consisting of neodymium, iron and boron.
• Very good magnetic energy is the best existing magnet.
• Has excellent mechanical strength with few cracks and chips.
• Another advantage is that they are cheaper than Samakova magnets, which are also rare earth magnets.
• It is also suitable for manufacturing shapes suited to applications by machining and for trial production in small quantities.
• It has high magnetic properties, so even a small size can make a magnet with strong magnetic force.
• Materials include not only normal material (N-40) but also strong neodymium (N-52, N-55) and heat-resistant neodymium (N-40SH).
• The temperature characteristic is low, and for normal materials (N-40), the operating condition is less than 80°C. However, heat-resistant neodymium, which is used under 220°C, is also popular.
• It is very easy to rust, so it is treated with nickel plating or other surface treatment.
• Nickel plating, epoxy coating, nylon coating, fluoroplastic coating, galvanizing and gold plating can be used for surface treatment.
• Main application: For sensors, motors, iron powder removal, medical devices, etc.