N35UH Segment NdFeB High Temperature Resistant Magnets

N35UH Segment NdFeB High Temperature Resistant Magnets, Ni Plated Powerful Rare Earth Neodymium Segment High Temperature Magnet, NdFeB Arc High Temperature Resistance Magnets, High-performance Neodymium (N35UH) SEGMENT permanent magnet for motor and wind turbine

N35UH Segment NdFeB High Temperature Resistant Magnets features:
Part No.: NSGN35UH-51
Dimensions: 20mm O.R x 12.5mm I.R x 90 degree x 5mm thick BY CUSTOMER DRAWING
Shape: Arc
Grade: N35UH
Thickness: 5mm
Plating: Ni-Cu-Ni ( Nickel )
Material: NdFeB
Fixing: Araldite/Loctite
Magnetization Direction: North on outside face
Max. Operating Temperature: 180 °C

20mm outside radius x 12.5mm inner radius x 5mm thick.
90 degree curvature.
Each magnet’s north and south pole are on opposite flat faces.
Four of these are required to create a full circle.
Each magnet can support STRONG pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness.
Each magnet is coated with three layers of nickel, copper and nickel to give superior corrosion resistance and provide a smooth and clean finish.
Commonly used in motors for both rotors and stators, these high-performance neodymium (N35UH) magnets are magnetised with the north and south poles on opposite flat faces. Each magnet can support STRONG pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. Black Epoxy Plating Neodymium Arc Magnet N33UH

Different properties of high-temperature magnets have different composition characteristics, and the magnitude of the magnetic force is also different.
Generally, high-temperature resistant magnets can be divided into four categories according to their different types:
1. Neodymium high-temperature magnet: It is now found in the commercial function of the highest high-temperature magnet, known as the magnet king, has a very high magnetic function. Its BHmax is higher more than 10 times of ferrite. Its own machining function is also quite good. The operating temperature can reach up to 200 degrees Celsius. And its hard texture, stable function, has a good cost performance, but because of its strong chemical activity, it is necessary to its surface layer treatment.

2, Ferrite high-temperature resistant magnet: its main raw materials include BaFe12O19 and SrFe12O19. Made by ceramic technology, the material is hard and brittle, because ferrite high-temperature magnet has excellent heat resistance, low price, moderate function, has become the most widely used permanent magnet.

3. AlNiCo high-temperature resistant magnet: It is an alloy composed of aluminum, nickel, cobalt, iron and other trace metal elements. Forging technology can produce different yardsticks and shapes, with excellent workability. Forged aluminum nickel cobalt permanent magnet has the lowest reversible temperature coefficient, and the working temperature can be as high as 600 degrees Celsius. AlNiCo permanent magnets are widely used in various instruments and other applications.

4. Samarium cobalt (SmCo) is divided into SmCo5 and Sm2Co17 according to the different components. Because its information is expensive, its development is restricted. SmCo, as a rare earth permanent high-temperature magnet, not only has a high magnetic energy product (14-28MGOe), strong coercivity and outstanding temperature characteristics. Compared with Nd-Fe-B magnets, samarium cobalt high-temperature magnet is more suitable for working in the high-temperature environment. The midpoint of a bar-shaped high-temperature magnet is suspended by a thin line. When it stops, its ends will point to the south and north of the earth.