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2024

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Magnet manufacturers tell you how high temperature strong magnets can withstand?

AlNiCo magnet is an alloy composed of aluminum, nickel, cobalt, iron and other trace metal elements. The casting process can be processed to produce different sizes and shapes, and the workability is very good. Strong magnet casting AlNiCo permanent magnet has the lowest reversible temperature coefficient, the working temperature can be as high as 600 degrees Celsius. AlNiCo permanent magnet products are widely used in various instrumentation and other applications. 2. NdFeB magnet it is found that the highest commercial performance of the magnet, known as the magnetic king, has a very high magnetic performance of its maximum magnetic energy product (BHmax) higher than the ferrite (Ferrite) more than 10 times


AlNiCo magnet is an alloy composed of aluminum, nickel, cobalt, iron and other trace metal elements. The casting process can be processed to produce different sizes and shapes, and the workability is very good. Strong magnet casting AlNiCo permanent magnet has the lowest reversible temperature coefficient, the working temperature can be as high as 600 degrees Celsius. AlNiCo permanent magnet products are widely used in various instrumentation and other applications.

 

2. NdFeBMagnetIt is the most commercially available magnet, known as the magnetic king, with extremely high magnetic performance and its maximum magnetic energy product.(BHmax) is more than 10 times higher than ferrite (Ferrite). The mechanical processing performance of the magnet itself is also quite good. The working temperature can reach up to 200 degrees Celsius. Strong magnet and its hard texture, stable performance, has a good price, so its application is extremely wide. However, because of its strong chemical activity, the magnet must be treated with a coating on its surface. (such as Zn,Ni, electrophoresis, passivation, etc.).
3 samarium cobalt (SmCo) according to the different components are divided into SmCo5 and Sm2Co17. Its development is limited due to the high price of its materials. SmCo (SmCo) as a rare earth permanent magnet, not only has a high magnetic energy product (14-28MGOe), reliable coercivity and good temperature characteristics. Compared with neodymium iron boron magnets, samarium cobalt magnets are more suitable for working in high temperature environments.

4. Ferrite magnet its main raw materials include BaFe12O19 and SrFe12O19. Strong magnets are made by ceramic technology, the texture is relatively hard, is a brittle material, because ferrite magnets have good temperature resistance, low price, moderate performance, has become the most widely used permanent magnet.

   

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Source: magnet manufacturers Youlian Magnetic Industrywww.youliancy.com


 

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