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Anticorrosion points on the ndfeb strong magnet

by:Newland     2020-04-25
In many products, anti-corrosion has always been a matter of no neglect, as many magnet ndfeb magnet manufacturers more common type of magnet, ndfeb is very easy to corrode, also because of this, also shall be no less anticorrosion measures, most products for electroplating may coating. Nickel plating (practice use surface treatment include: Nickel and copper nickel) , galvanized, aluminum plating, electrophoresis, etc. If the operation in a closed environment, also can choose phosphating solution. Let's together to get to know the below summary of anticorrosive key. Ndfeb is attributed to powder metallurgy products, processing method and samarium cobalt is similar. Now, summary of the highest operating temperature at 180 degrees Celsius. If be bad environment use, general recommendations do not surpass 140 degrees Celsius. Characteristic: compared with general and ferrite permanent magnet, ndfeb magnet has a very excellent magnetic properties. The magnetic energy product is much higher than other types of magnets, but said & quot; A generation of king of magnetic & quot; 。 Ndfeb has a very high saturation magnetization Bs ( b = 16公斤) HA and magnetocrystalline anisotropy field ( 哈= 73 koe) Magnet products, widely used in packaging, toys, gifts crafts, fitness magnetron cars, motors, micro-motor, camera, computer, wall clock, audio, instruments, surface, motorcycles, home appliances, office automation, magnets and various fields of daily life. Ndfeb magnet is widely used now, carry out sensitive magnet products. From the creation to the present widely used, but also more than 20 years of time. Because of its high magnetic function and easy workability, the price is not high, so use sensitive field extension. Back: to tell you the magnet manufacturer harmful to human body? The next page: how powerful magnet demagnetization
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