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During the period of doing foreign trade, I found that many foreign customers prefer the N52 grade of neodymium magnets. Whether it is square, rectangular, ring or arc magnets, they all like to choose the N52 grade. Today we will share with you what is an n52 magnet, what is the meaning and standard ?... ...More>>
As a supplier of permanent magnets, Courage will introduce the grades uh and eh of NdFeB magnets today, including their temperature resistance and the main differences.... ...More>>
Some netizens are interested in the hardness of ferrite magnets and want to know what the hardness of ferrite is? The following is a brief introduction of the Courage magnet manufacturers. The hardness of ferrite magnets (Vickers hardness HV) is 480-580 D.P.N, 7Mohs... ...More>>
Relatively impact-resistant magnets include rubber magnetic strips/sheets, injection-molded ferrite magnet (with nylon components), and iron-chromium-cobalt permanent magnets.... ...More>>
What does magnet br mean? Are higher Br values better? What is the magnet br value 1t? Do you also want to know about these 3 questions? Today, Courage Magnet Manufacturers in China is here to share with you.... ...More>>
To see if the quality of a magnet is good, you can tell by the tolerance. Some netizens asked what is the tolerance of the magnet? Can custom magnet tolerances be made? Is it possible to achieve zero tolerance? Let's talk to you below.... ...More>>
Can the magnet be made more flat than 0.8mm? Of course no problem, the thickness of the strong block/round flat magnet can be mass produced about 0.5mm.... ...More>>
Radial ferrite magnet, a kind of ferrite magnet with radial magnetization method, mainly radially charged, belongs to permanent magnet type, has good high temperature resistance, the strong magnetic surface is on the outer side of the magnet, and has a solid heel. There are 2 types of hollow rings. The radial ferrite magnets currently on the market are basically ring-shaped, with 2, 4, and 8 poles. .... ...More>>
According to data from the United States Geological Survey, the global rare earth reserves in 2022 will be about 125 million tons, of which China's reserves are 44 million tons, accounting for about 35% of the world. In addition, Vietnam, Russia, and Brazil have the highest rare earth reserves at 22 million tons, 21 million tons and 21 million tons respectively. The above four countries account for 87% of the global rare earth reserves.... ...More>>
What is the Curie temperature of a permanent magnet ferrite?It is reported that the Curie temperature of ferrite is around 450°C, usually greater than or equal to 450°C, and the hardness is around 480-580.... ...More>>