Eg: Transforming Permanent Magnets (GB/T14991-1994) transformation permanent magnets, also known as hard electromagnetic alloys, are widely used in industry today. These permanent magnets have several advantages over traditional magnetic materials. First, they offer much higher magnetic field strength than conventional magnets. This makes them ideal for applications where a strong magnet is needed, such as motors or electromagnetic generators. Additionally, they are relatively lightweight, making them easier to transport and mount than conventional permanent magnets.
Transformation permanent magnets come in a variety of shapes and sizes, and the material can be purchased in sheets, rods, or cubes. Depending on the type of application and the desired magnetic field strength, the composition of the magnet needs to be chosen carefully. Commonly used elements in transformation permanent magnets are cobalt, iron, and nickel, although other variations with manganese, aluminum, and other elements are also possible. The alloys used for these magnets should also be carefully chosen, as different compositions offer different properties.
When it comes to usage, transformation permanent magnets can be used in a variety of applications. For instance, they are widely used in motor applications, such as electric motors, generators, and compressors. They are also often used in industrial applications, such as magnetic separators, motor followers, and industrial pumps. Additionally, these magnets are used in instrumentation applications, such as flow meters, position sensors, and security system magnets.
Though transformation permanent magnets are extremely useful in numerous industries, there are some limitations to consider. For one, the magnetization process is complex and delicate, and it requires specialized equipment and processes. Additionally, unlike regular permanent magnets, these magnets cannot be easily re-magnetized if necessary. Furthermore, they can suffer from corrosion issues if exposed to salt or moisture, and they are more sensitive to heat than regular magnets. Despite these limitations, transformation permanent magnets are still regarded as an important innovation in industry, and they continue to find broader applications.