Features and Applications of Injection Ceramic Magnets and Bonded Neodymium Magnets

 

Ceramic magnets are typically manufactured by either injection molding or pressing. These magnets have a wide range of applications. They are also known as fritter magnets because of their high iron concentration. Iron, a ferromagnetic metal, is the primary component of all ceramic magnets.

Injection molding is a process in which a mold cavity is injected with a ferromagnetic material. Pressing is a manufacturing process in which a ferromagnetic material is pressed into a mould cavity and then fused together via sintering.

Many ceramic magnets are made using injection molding, despite the fact that there are other methods. In this method, a material is injected into a mold cavity, such as ferromagnetic powder. Injection ceramic magnets are often infused with high levels of magnetic attraction. Magnets joining forces in injection bonding magnets are appealing to industrial machines.

Some of the benefits of using injection molding for ceramic magnets are

• It supports complex shapes.

• It provides tight tolerances.

• It ensures a smooth surface.

• It can be used for mass-manufacturing.

 

Injection Ceramic Magnet Applications

• Speaker magnets.

• DC brushless motors.

• Magnetic Resonance Imaging (MRI)

• Magnetos are used on lawnmowers and outboard motors.

• DC permanent magnet motors (used in cars)

• Separators (separate ferrous material from non-ferrous)

Bonded neodymium magnets

The strong Nd-Fe-B material is combined into an epoxy binder to produce bonded Neodymium magnets. The mixture contains approximately 97 percent magnet material and 3 percent epoxy.TheNd-Fe-B powder is mixed with an epoxy binder before being compressed in a press and baked.

The isotropic nature of bonded Nd-Fe-B material allows it to be magnetised in any direction, including multi-polar configurations. The material may be machined on a mill or lathe because it is in an epoxy binder. The material, however, will not support a thread, so no holes can be tapped. These magnets can be made in complex shapes and patterns such as discs & rods, blocks, rings, arcs and other shapes. Bonded neodymium magnets are considered the strongest kinds of magnets available on the market. These typically have a (BH) max much larger than that of SmCo magnets. Neodymium magnets have excellent features, which makes them a preferable magnet for many applications across wide-ranging industries. We’ve taken a look into the top uses of Neodymium magnets. 

• ·       Applications
• ·       Sensors
• ·       Precision motors
• ·       The Magnetic Resonance Imaging System (MRI)
• ·       Magno Therapy
• ·       Magnetic Cranes
• ·       motors with permanent magnets
• ·       Radar technology
• ·       Satellite communications
• ·       Remote telemetry
• ·       Electronic tracking
• ·       Electronic countermeasures

When you are looking for an injection bonding magnet supplier, it is important to investin high-quality magnets. One should look for a reputed injection bonding magnet manufacturer having years of experience and expertise in the industry to buy quality products at competitive prices.