The NdFeB magnet is one of the most efficient types of permanent magnets, and it is widely used in automobile EPS motors. Due to its high magnetic performance, it is used in a wide range of applications. Its maximum radial magnetic energy product can reach up to 240360 kJ/m3. The radial orientation of the NdFeB magnets helps improve their heat resistance.

The most important aspect of an NdFeB magnet is its low corrosivity. It does not suffer from corrosion, despite prolonged exposure to moisture, heat, and strong external magnetic fields. However, it is recommended to keep the magnet out of wet conditions, as they can lead to corrosion. To prevent this, the magnet's design should protect it from moisture and should be hermetic. Even if it is hermetically sealed, it will lose polarization after a 30-year exposure to moisture.

Another important feature of an NdFeB magnet is its remanence. It can withstand temperatures up to 4000 °C and can hold up to 30 kg of steel. The remanence of this material is extremely high, so it is essential that it maintains its remanence. It is very difficult to determine the exact remanence of the NdFeB magnet.

In addition to neodymium, NdFeB magnets may also contain traces of other metals. Copper and nickel are common metals found in a variety of industrial processes. Other transition metals that can be present in the NdFeB magnet stream include gallium, aluminum, and iron. If the remaining materials are incompatible with these metals, these materials are unlikely to be able to be reused.

The NdFeB magnet is easy to machine and relatively inexpensive. It has an extremely high permeability, but it can be easily contaminated by other metals. In general, a NdFeB magnet is non-corrosive in dry conditions. It can be damaged by oxidation or water. As a result, it can be used in a wide range of applications. The NdFeB magnet is useful for a variety of applications.

Its high remanence and coercivity make it a superior choice for motor applications. Despite its high remanence, the coercivity decreases rapidly at elevated temperatures. But partial substitution of Nd with Dy increases coercivity at elevated temperatures, but it also reduces the remanence and stability at higher temperatures. As the cost of rare earths rises, a lower Dy content NdFeB magnet can be used in applications that require high remanence.

The main benefit of an NdFeB magnet is its low cost. Compared to other materials, it is relatively easy to machine. The downside is that it will deteriorate at elevated temperatures. Further, the permeance coefficient and grade of an NdFeB magnet will vary, depending on the type of material. It is a versatile magnet that can be found in various shapes and sizes. If you need a magnetic field of more than 35kOe, you should buy a specialized product.

An NdFeB magnet is made from an alloy of rare earth elements such as iron and boron. The iron that is contained within the structure can rust, and this will weaken the NdFeB's magnetic performance. The worst case scenario can result in the complete loss of its magnetism. A neodymium-iron-boron permanent magnet is a highly effective tool in building weapons.

The magnet can be used in a variety of applications, ranging from medical devices to consumer electronics. The NdFeB is available in different grades, and it can be easily adapted to various environments. Its high magnetic field will make it very resistant to corrosion and other external factors. This property makes it a good choice for a wide range of applications, including automotive and other industrial equipment. So, you can get the best of both worlds.

Other types of NdFeB magnets have been developed in recent years. The material is a mixture of other metal elements, including aluminium, copper, niobium, and gallium. Its magnetic properties can be used for a variety of applications, including EV and HEVs. The magnets are available for a wide range of applications, from magnetic instruments to electrical appliances. They are widely used in industrial processes.