October 19 2015 0Comment

Neodymium Block Magnet

Material: Sintered Neodymium Magnet( Nd-Fe-B Magnet)
Neodymium Magnet is one kind of Rare earth Magnet. Sintered Neodymium Magnets are produced by a method of powder metallurgy. The usually processes have material preparing (incl. vacuum melting, powder,etc.),Press, Sintering ,cutting, linear cutting, plated,etc. Neodymium magnets are usually produced a big block or big cylinder that because factories usually use several press machines, the magnetic field on these press machines are fixed. The die usually matches the press machines. And because of the width of magnetic field, usually the length of the magnetic direction of Neodymium Magnet can not be over 100mm. or we need to take some special measures to produce. And all the sintered Neodymium magnets are anisotropic, and they are oriented by the magnetic field during press process. That means,usually Neodymium can not be produced to the magnet with complex magnetic field. But they can be magnetized base on the oriented magnetic direction.
Neodymium magnets are widely used in lots of industries, because it has very strong magnetic properties, they have take replaced other magnetic materials in lots of application. The blocks are usually used in some kind of relays, sensors or some holder etc.


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