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Ferrite Disc Magnets
Ferrite Disc Magnets are also known as called Ceramic Disc Magnets. AMF Magnets Australia supplies a huge range of these low cost Permanent Magnets in a variety of sizes, pull strengths and dimensions.
Our Ferrite Disc Magnets great for those looking for a cost effective magnet that is suitable for a variety of applications. Disc Magnets are commonly used in magnetic therapeutic uses, on the back of fridge magnets and in school science projects.
FAQ
What are Ferrite Disc magnets used for?Â
Permanent Ferrite magnets, also known as ceramic magnets, are commonly used in many applications where more powerful rare-earth magnets like neodymium magnets are not required. Ferrite magnets are mostly used as fridge or hobby magnets, because they tend to be cheaper than other types of magnets but are still reasonably strong.Ferrite magnets can also be found in the Automotive industry and in Electronic devices. Â Ferrite disc magnets come in a variety of sizes. Some disc magnets are just 3mm high while others stand 40mmx 10mm with a pull force of several kilograms. Â
What’s the difference between a ferrite disc magnet and a rare earth disc magnet? Â
A rare earth or Neodymium magnet is the most powerful of any permanent magnets. Ferrite magnets do not have as strong a magnetic field or a pull force that competes with Neodymium, but Ferrite magnets have a multitude of applications. Ferrite magnets are easy to magnetise and are resistant to demagnetisation by outside fields. The magnetic force of a ferrite is comparatively weaker than rare earth material. Ferrite magnets are resistant to corrosion and therefore do not require coatings to stop corrosion occurring.Â
What are the benefits of ferrite disc magnets?Â
Ferrite disc magnets can withstand tougher environments than some rare earth magnets. These magnets are used in applications where resistance to demagnetisation, resistance to corrosion and the ability to operate at high temperatures is required. Ferrite magnets are also cheaper than rare earth magnets.Â
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