Halbach array

As we all know, sintered NdFeB is easy to be oxidized and corroded. Over time, it will cause the attenuation and even loss of magnetic properties. The

Therefore, in the actual production, it is usually first to condense the magnetic powder to a partial amorphous state at a wheel speed higher than the

Isotropic rapidly quenched rare earth permanent magnet powder The preparation of bonded magnetic powder is quite different from that of sintered NdFeB

Bonded magnets are a complex composed of magnetic powders, adhesives and appropriate additives. The magnetic properties of bonded magnets are mainly d

1 . T he most important factor affecting the effect of magnetic separation is to give the magnetic separation to the ore size . For most ores, the thi

Raw materials in the crucible, to take into account the induced magnetic field and the temperature in the melting process of space distribution, usual

1. Smelting Rare earth raw materials are usually in the form of pure metals, and rare earth alloys are often selected for cost reasons, such as praseo

The sintered magnet usually uses pure metal or intermediate alloy as raw material, and uses the electromagnetic induction heating principle of generat

Permanent ferrite magnets, also known as ceramic magnets, are a type of magnetic material that are widely used in various applications due to their ex

The process is more complex, need to rely on water as the medium for selection. Common wet magnetic separation equipment includes: wet low intensity m

Magnetic separation is a common beneficiation process in mineral processing, according to the magnetic difference of materials to separate it, widely

The orientation of powder is also affected by the friction force within the powder, which is especially serious when the bulk density is large. In act