A Brief Introduction To Neodymium Magnets (NdFeB)
NdFeB magnet is a kind of rare earth permanent magnet. In fact, this kind of magnet should be called rare earth iron boron magnet, because this kind of magnet uses more rare earth elements than just neodymium. But it is easier for people to accept the name NdFeB, it is easy to understand and spread. There are three kinds of rare earth permanent magnets, divided into three structures RECo5, RE2Co17, and REFeB. NdFeB magnet is the REFeB, the RE are the rare earth elements.
Sintered NdFeB permanent magnet material is based on the intermetallic compound Nd2Fe14B, the main components are neodymium, iron, and boron. In order to get different magnetic properties, a part of neodymium can be replaced by other rare earth metals such as dysprosium and praseodymium, and a part of iron can be replaced by other metals such as cobalt and aluminum. The compound has a tetragonal crystal structure, with high saturation magnetization strength and uniaxial anisotropy field, which is the main source of the properties of NdFeB permanent magnets.
Product Name | Neodymium Magnet, NdFeB Magnet | |
Material | Neodymium Iron Boron | |
Grade & Working Temperature | Grade | Working Temperature |
N25 N28 N30 N33 N35 N38 N40 N42 N42 N45 N50 N52 | +80℃ | |
N30M-N52 | +100℃ | |
N30H-N52H | +120℃ | |
N30SH-N50SH | +150℃ | |
N25UH-N50U | +180℃ | |
N28EH-N48EH | +200℃ | |
N28AH-N45AH | +220℃ | |
Shape | Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid and Irregular shapes and more. Customized shapes are available | |
Coating | Ni, Zn, Au, Ag, Epoxy, Passivated, etc.. | |
Application | Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc. | |
Sample | If in stock, samples deliver in 7 days; Out of stock, delivery time is same with mass production |
Production Flow
We produce the various strong Neodymium magnetts from the raw materials to finished . We own a top complete industrial chain from raw material blank, cutting, electroplating and standard packing. S
The company has always adhered to "quality first, integrity, efficiency, and service" to win the trust of our customers, and has maintained close communication and cooperation with many domestic enterprises.
Our scientific research department continuously expands talents, continuously updates technology, develops new products, and improves quality to meet customer needs.
Our Main Products
The NdFeB products produced by the company have many varieties and complete specifications, and support the customization of samples and drawings. Our main products are used in wind power generation, communication and smart energy products, home furnishing,home appliances, robots, aerospace, electronic equipment, new energy vehicles and other applications.
Quality Service, Customer First
Always provide high quality, product and technical support, and have a complete after-sales service system. The company adheres to the tenet of customer satisfaction, excellence, and the pursuit of quality first. Welcome your visit and guidance, and join hands in creating a better future.
Certificate
We've passed IATF16949, ISO14001, ISO9001 and other authoritative certificates. Advanced production inspection equipment and compete guarantee systems make our first-class cost-effective products.