Neodymium iron boron (NdFeB) is a kind of tetragonal crystal mainly composed of neodymium, iron and boron (Nd2Fe14B). It has high remanence (BR), high intrinsic coercivity (Hcj) and high magnetic energy product.
It is the strongest permanent magnet ever made and the most commonly used rare earth magnet. The energy product of NdFeB magnets ranges from 28 MGOe to 58 MGOe.
Strongest Magnets Properties of all Permanent Magnets
Neodymium magnets (also known as NdFeB, Neo magnets) are the most used type of rare earth magnets. It is a permanent magnet which is composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B).
Major Characteristics Most powerful (highest energy product) class of magnet material commercially available
> Major Characteristics > Most powerful (highest energy product) class of magnet material commercially available. > High Br, relatively high Hc, high BHmax. > Lower cost than samarium cobalt. > Temperature sensitive. > Susceptible to oxidation. > With careful design, some grades will function up at temps up to 200°C (392°F. > Energy product ranges from 10 MGOe to 53 MGOe > Relative cost Index (by weight): 40
Neodymium Rare Earth Magnets for sale
Neodymium permanent magnets are characterized by high remanence (BR), high intrinsic coercivity (Hcj) and high magnetic energy product. Therefore, it is widely used in the automotive industry, energy-saving electrical appliances, medical devices, aerospace and other fields.
Neomagnets has been committed to providing quality magnetic materials since 2004, we offer neodymium rare earth magnets in a wide range of sizes, premium grades and finishes. We carry a large inventory of Neodymium magnets in disc, block, rod and ring shapes. We can produce custom magnets products with most economical solufon and quck lead fime, based on China manufacturing faclites and team of experienced engineers.
Neodymium iron boron is currently one of the highest performing permanent magnet materials, and its emergence has led to the development of many products towards miniaturization and miniaturization.
The high remanence, high coercivity, and high magnetic energy product of sintered neodymium iron boron make it widely used in servo motors, flat brushless motors, stepper motors,
IT products, nuclear magnetic resonance, speakers, and other products.
