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Address: Room 503,Building C,No.319,Hubin East Road,Xiamen,China
Contact name:Sales Department
Xiamen Un Magnet Co.,Ltd. |
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Sintered Neodymium Magnet is a kind of permanent magnet made of Neodymium-Iron-Boron material. Its working temperature is between 80 and 220°C. It is widely used in various applications, such as wind power generation, DC motors, servo motors, linear motors, sensors, switches, magnetic separators, magnetic resonance, magnetic hooks and so on.
Sintered Neodymium Magnet is a kind of permanent Neodymium-Iron-Boride Magnet with high magnetic property. It is made of high-performance sintered NdFeB materials. It is available in a variety of grades, from N35 to N52, 35M to 50M, 35H to 48H, 30SH to 45SH and so on. It has a wide range of shapes, such as block, arc, ring and customized shape magnet.
Sintered Neodymium Magnet has strong magnetic properties and can be oriented according to customer's requirements. It is certified as ISO9001, IATF16949 and ISO14001, and is widely used in various applications.
| Parameter Name | Parameter Values | Unit |
| Curie Temperature | 310～380 | ℃ |
| Relative Recoil Permeability | 1.02～1.05 | |
| Reversible Temperature Coefficient of Br (20~100℃) | -0.09～-0.13 | %/℃ |
| Reversible Temperature Coefficient of Hcj (20~100℃) | -0.4～-0.7 | %/℃ |
| Density | 7.50～7.70 | g/cm3 |
| Vickers Hardness | 550～700 | |
| Bending Strength | -0.09～-0.13 | MPa |
| Tensile Strength | ≥80 | MPa |
| Compressive Strength | 800 ~1050 | MPa |
| Electric Resistivity | 150 | μΩ·cm |
| Thermal Conductivity | 8～10 | W/(M·℃) |
| Coefficient of Thermal Expansion (Parallel to the orientation) | 5 | 10-6/K |
| Coefficient of Thermal Expansion (vertical to the orientation) | -1.5 | 10-6/K |
| Young's Modulus | 150～200 | GPa |
| Specific Heat(20℃～320℃) | 3.0～4.6 | J/(g·k) |
| weight loss(low weight loss products) | ≤2 | mg/cm2 |
| Property | Value |
|---|---|
| Magnetic Orientation | Customization |
| Material | Neodymium Iron Boron |
| Shape | Block,Arc,Ring,Customized Shape Magnet |
| Working Temperature | 80~220°C |
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Certification | ISO9001, IATF16949, ISO14001 |
| Coating | Nickel,NiCuNi,Zinc,Epoxy Etc |
| High Performance Permanent Magnet | Powder Metallurgy Magnet |
| Mixing | 1.Mix the ingredients. |
| Melting | 2.Dissolve the mixture at high temperature and prepare an alloy. |
| Fine pulverization | 3.Turn the alloy into fine powder. |
| Molding in a magnetic field | 4.When pressing the fine powder, apply a magnetic field to it and
prepare a molded product of powder with aligned directions of magnetization. |
| Sintering and heat treatment | 5.Sinter the product at about 1,100℃, and then subject it to heat
treatment at about 600℃ to increase its magnetic characteristics. |
| Processing | 6.Process the manufactured magnet base material and finish it into the product shape. |
| Surface treatment | 7.Subject the product to surface treatment in order to make it rustproof. |
| Magnetization | 8.Apply a magnetic field to give the magnet magnetism. |
Sintered Neodymium Magnet, also known as Neodymium Iron Magnet, Rare Earth Magnet, Neodymium-Iron-Boride Magnet, Permanent Magnet and Super Strong Magnet, is a brand-name product of UNMAG originating in China. Its packaging is Carton Box and its delivery time is around 20-25days. It is available in various shapes, including Block, Arc, Ring and Customized Shape Magnet. It is customizable in terms of Coating, Magnetic Orientation and Working Temperature (from 80℃ to 220℃). It is certified with ISO9001, IATF16949 and ISO14001, making it highly reliable.
UNMAG offers high performance permanent magnet, neodymium iron magnet and high performance permanent magnet with the following features:
Our sintered neodymium magnet offers excellent performance and superior quality, and meets all your needs for permanent magnet. Contact us now and get your customized service!
Sintered Neodymium Magnets packaging and shipping include the following steps:
