N55 magnet is the strongest commercial magnet at present. The strength of rare earth neodymium magnet is measured in the range of 24 mgoe-55 mgoe. This grand of neodymium magnet is 5-6% stronger than N52.
Which magnet is stronger N48 or N52?
Neodymium magnets are the strongest rare earth magnets and the strongest magnets in the world. 2. What does the N35, N40, N42, N45, N48, N50, N52 grade mean? ... The higher the number the stronger the magnet is, however the higher the number the more brittle the magnet becomes as well.
Which neodymium magnet is the strongest?
N52 grade
Which magnet is the strongest?
neodymium
How long do N52 magnets last?
How long will a neodymium magnet last? Neodymium magnets are permanent magnets, and lose a fraction of their performance every 100 years if maintained within their optimum working conditions.
How long do neodymium magnets stay magnetized?
A permanent magnet, if kept and used in optimum working conditions, will keep its magnetism for years and years. For example, it is estimated that a neodymium magnet loses approximately 5% of its magnetism every 100 years.
How long does it take for magnets to wear out?
This alignment is damaged over time, principally as the result of heat and stray electromagnetic fields, and this weakens the level of magnetism. The process is very slow, however: a modern samarium-cobalt magnet takes around 700 years to lose half its strength.
Do neodymium magnets lose power over time?
Very little. If they are properly handled, which includes not overheated or physically damaged, our neodymium magnets will lose less than 1 percent of their strength over 10 years.
How strong is N52 magnet?
Grade N42 magnets have a Br of 13,200 Gauss, while N52 magnets can be as high as 14,800 Gauss. See our Specs page for more Br values for various neodymium magnet grades. The Surface Field is the strength of the magnetic field measured right at the surface of the magnet.
Are N52 magnets stronger than N35?
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.Oct 28, 2014
How much weight can magnets support?
If you stick your magnet to an overhead I-beam, you should see results just like our Pull Force Case 1 numbers. If you stick a D88 disc magnet to a steel ceiling, and hang weights from it until it lets go, you should see it hold right up to about 14 lbs, as listed.
What are N52 magnets used for?
In the field of information technology, neodymium magnets are particularly used in hard disc drives, mobile phones, video and audio systems of television [1]. Neodymium magnets are also commonly used in magnetic separators, filters, ionizers, in production of on–off buttons, safety sector and security systems.
What is a N52 magnet?
N52 is shorthand for a neodymium magnet grade with an energy product or BHMax of 52MGOe (MGOe stands for Mega-Gauss Oersteds). ... N52 neodymium magnets are made from one of the most expensive grades and in some instances, a lower grade of neodymium will offer adequate performance at a significantly lower price.
What is the difference between N35 or N52 magnets?
NIB magnets come in different grades, which correspond to the strength of their magnetic fields, ranging from N35 (weakest and least expensive) to N52 (strongest, most expensive and more brittle). An N52 magnet is approximately 50% stronger than an N35 magnet (52/35 = 1.49).Oct 28, 2014