Segment Magnets Manufacturer

Segment Magnets

Segment magnets also refer to laminated magnets. They comprise of two or more magnets that feature insulation and a strong bond. The main concept behind formation of these magnets is to avoid overheating and machine efficiency improvement.

Manufacturing Processes

Material Selection and Preparation (1)
Material Selection and Preparation

The first step is selecting the appropriate materials for the segments of magnets to ensure they match your needs. Subsequently, they are cleaned, sorted, mixed to produce the desired mixture.

Molding or Shaping
Molding or Shaping

Using molds or shaping techniques, you form the technically prepared materials into the segment magnet shapes that you desire, e.g., arcs or blocks, so that you get the necessary precision and uniformity.

Pressing or Compacting
Pressing or Compacting

You apply pressure which results in a tighter compaction that increases the density and the magnetic properties.


Then, you subject the materials to high temperatures in a controlled atmosphere making them to connect and solidifying thus creating a sturdy segment magnet.


Through magnet machining processes like cutting, grinding and polishing, the magnets will be shaped to have the exact dimensions and precision for the application.

Surface Treatment
Surface Treatment

The corrosion resistance and surface quality can be improved by applying coatings and treatments to the magnet surfaces, therefore helping their endurance and efficiency.


By employing specific equipment, you magnetize the segment magnets by exposing them to strong magnetic fields and creating an alignment between their magnetic domains. As a result, their magnetic property activates.

Quality Control and Testing
Quality Control and Testing

In the course of manufacturing, you perform strict quality control checks and tests to make sure the segmental magnets have met the standards of the industry and they function properly in various application areas.

8 Products Found.

Types of Segment Magnets

Types of Segment Magnets
Types of Segment Magnets

Types of Segment Magnets

Notable types of the segment magnets are:

Permanent Magnet Types:

Ferrite Segment Magnets: They provide medium strength and are highly resistant to corrosion. You’ll see them in speakers, motors, and crafts.

Neodymium Segment Magnets: Without a doubt, neodymium is the champion when talking about small size and incredibly strong magnetism. These magents are perfect for high-end applications.

Alnico Segment Magnets: Select this magent when you are dealing with temperature tolerance. They perform well at heat and they won’t demagnetize. This is why they are ideal for sensors and meters applications.

Samarium Cobalt Segment Magnets: Overcome the extreme temperatures by using these magnets. Samarium Cobalt magnets take the leading position in the extreme temperature ranges of jet engines.

Electromagnet Types:

Solenoid Segment Magnets: These magnets assist you in controlling the magnetic field. Encircle a section with a coil and regulate the magnetic field by means of electricity. Ideal for valve and clutch applications.

Superconducting Segment Magnets: Overcome magnetic field strength hurdles using these magnets. These magnets are further supercooled and produce extremely potent fields for magnetic research and MRI machines.

Advantages of Segment Magnets

Some of the key advantages that you need to consider for segment magnets are:

  • High Magnetic Strength
  • Compact Size
  • Versatility in Applications
  • Longevity and Durability
  • Higher Energy Efficiency
  • Multi Magnetization direction support
  • Higher Temperature rating

Considerations When Using Segment Magnets

Common consideration factors that needs your attention while choosing the segment magnets are:

Degree of Strength:

When using segmented magnets, always consider the required strength that will enable you to achieve the best performance. The amount of the magnetic force varies based on the magnet’s material, size, and shape.

Level of Safety:

While working, place safety first because they possess strong attractive characteristics. Make sure you keep them away from electronic devices, pacemakers as well as other highly sensitive devices.

Direction of Magnetization:

Do not neglect the direction of magnetization of the core (segment) magnets. Because they are responsible for orientation and, in fact, for the strength of the magnetic field.

Supporting Temperature:

Be careful about fluctuation of temperature in segment magnet. Since this temperature shift may be the reason for changes in their magnetic strength. Choose suitable magnets for the purposeand check if they can operate within the chosen temperature.

Degree of Brittleness:

Note that segment magnets can be brittle and if subjected to higher than normal force, or impact they can break. Handle them with care to avoid damage.

Applications of Segment Magnets

Segment magnets are popular in many devices. Some of the key areas of their usage includes:

  1. Motors and Generators
  2. Magnetic Separation
  3. Loudspeakers and Headphones
  4. Magnetic Closure Systems
  5. MRI Machines
  6. Prosthetic Devices
  7. Magnetic Resonance Imaging
  8. Electric Vehicle Motors
  9. Magnetic Levitation Systems
  10. Sensors and Actuators
  11. Hard Disk Drives
Update cookies preferences
Scroll to Top