The N stands for neo, an industry simplification of neodymium. The numbers, however, are more complicated. In general, the number indicates the strength of the magnet, measured in Megagauss Oersted (MGOe). If a magnet has a grade of N-42, it has a maximum energy product of 42 MGOe.
What is the difference between n42 and n52 magnets?
Grade N42 magnets have a Br of 13,200 Gauss, while N52 magnets can be as high as 14,800 Gauss. … The Surface Field is the strength of the magnetic field measured right at the surface of the magnet.
Which is stronger n35 or n52 magnet?
An N52 magnet is approximately 50% stronger than an N35 magnet (52/35 = 1.49). In the US, it is typical to find consumer grade magnets in the N40 to N42 range. In volume production, N35 is often used if size and weight are not a major consideration as it is less expensive.
What are the different grades of neodymium magnets?
The most common grades of Neodymium magnets are N35, N38, N40, N42, N45, N48, N50, N52, and N55. For Samarium Cobalt (SmCo) Magnets, the BHmax will range from 16 MGOe to 32 MGOe. Again, like neodymium magnets, the higher the number, the stronger the magnet.
What is grade n35 magnet?
What does the N35, N40, N42, N45, N48, N50, N52 grade mean? Neodymium magnets are graded by the maximum strength they can be magnetized to. The higher the number the stronger the magnet is, however the higher the number the more brittle the magnet becomes as well.
Which shape of magnet is the strongest?
How strong is 1000 gauss magnet?
A rating of 1,000 gauss resistance is equal to about 80,000 A/m. As you can see, the B and H fields aren’t really different so much as they are the same phenomenon seen from different perspectives.
What is the strongest natural magnet?
What is the strongest magnet you can buy?
The Most Powerful Magnet On The Market
- Neodymium magnets, or rare earth magnets, are known to be the most powerful type of permanent magnets available to consumers today.
- Neodymium are one of the more diverse magnets available to consumers, and can be found across various industries.
How strong is a 1 Tesla magnet?
Measuring Magnetic Strength
One tesla equals 10,000 gauss. Magnometers, gaussmeters or pull-testers are all used to gauge the strength of a magnet.
What is the best grade of neodymium magnets?
The highest grade of neodymium magnet currently available is N52. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the grade, then the magnet is standard temperature neodymium. The temperature ratings are standard (no designation) – M – H – SH – UH – EH.
What is the most powerful neodymium magnet?
The Applied Magnets Super Strong Neodymium Magnet is one of the world’s strongest and most powerful rare earth magnets.
What does n42 magnet mean?
What is a Grade 8 magnet?
Grades 5 and 8 are oriented ceramic material. Grade 8 is the strongest ceramic magnet material available (Refer to properties chart below). When making magnetic assemblies with ceramic, it is typically easier for production purposes to magnetize the product after assembly. Machining.
Is n35 a strong magnet?
Grade N35 is the lowest grade of strong neodymium magnet on the market, however they are also the least expensive neodymium magnets. In many cases the strongest neodymium magnets (N52 Grade) are not required for your project. Under these circumstances the N35 Neodymium magnets are a great value.
How can you tell how strong a magnet is?
The maximum energy product of a magnet is measured in Mega Gauss Oersteds (MGOe). This is the primary indicator of a magnets ‘strength’. In general, the higher the maximum energy product value, the greater the magnetic field the magnet will generate in a particular application.