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.
It is also a big advantage that it is cheaper than Samakova magnet of the same rare earth magnet.
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.
As for materials, we handle not only normal materials (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 rusty, 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.
Specifications
Shape: square shape (With Countersink)
Size: Length 25 mm x Width 25 mm x thickness 6 mm x inner diameter 7 mm (With M6 Countersink)
material: N -40 SH
Surface Treatment: Ni Plating
Magnetizing pattern: Magnetizing in thickness direction