Deciding whether to choose neodymium magnet vs ferrite magnet can be an uphill task.
However, knowing the difference between these two magnets can simplify the whole process.
For that reason, this guide will compare the two magnets side-by-side for a clear understanding.
Let’s dive right in:
Magnetic Features or Properties to Compare | Neodymium Magnet | Ferrite Magnets |
Chemical composition |
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Cost |
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Magnetic strength (comparing magnets of the same size) |
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Required space |
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Price Fluctuations |
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Remanence |
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Working temperature |
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Resistance to Corrosion |
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Resistance to breakage |
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Ability to retain magnetic properties |
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Decoration applications |
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Coating |
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Ability to withstand external magnetic field (Coercivity) |
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Application |
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Neodymium Magnet
With the detailed comparison of neodymium magnet and ferrite magnet, it is easier to choose a permanent magnet for your applications.
Quick FAQs
How does Neodymium Magnet vs Ferrite Magnet Speakers Compare?
Let’s look at some features that will help you choose the best magnet speakers.
Speaker Design Requirements based on the Magnet | Proposed Magnet Type |
Efficiency per unit volume |
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Speaker size |
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High magnetic strength |
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Cost is a concerned |
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Speakers that may work at slightly elevated temperature |
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Remember, you can use both neodymium magnets and ceramic ferrite magnets to make high-quality speakers.
Is Iron Nitride Magnet Stronger than Neodymium?
Theoretically, iron nitride magnets tend to be stronger than neodymium magnets. It does not require any rare earth metal.
Will Ferritic Magnets Lose their Magnetism?
Ferritic magnets can retain their magnetism for a long time. It can only lose a small percentage of its initial magnetism after 100 years.
Magnetize Magnets – Source: Bunting
Can Heat Damage Neodymium Magnet?
Above 80 degrees Celsius neodymium magnet will be damaged. It has a maximum working temperature of 80 degrees Celsius.
Can Neodymium Magnets Chip or Peel?
Yes.
Remember, this permanent magnet is brittle and it can crack, chip, or shatter. Such scenarios are possible even though they are made from metals and can be coated.
Conclusion
The difference between neodymium magnets and ferrite magnets is mainly in the material composition and performance. With the information in the table above, it is easier to decide whether to choose rare earth magnets or ferrite magnets.
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More Resources:
Types of Ferrite Magnets – Source: BMAGNET
Magnet Material Comparison – Source: First 4 Magnates
Rare Earth Magnets vs. Ferrite Magnets – Source: FISHER & PAYKEL