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[China]
Trade Verify
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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Verified Suppliers
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Sintered Neodymium Magnet is a kind of permanent magnet made from an alloy of neodymium, iron and boron. It is the most powerful and advanced permanent magnet material available today. It is widely used in various applications, such as New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors and many other industries. The features of our Sintered Neodymium Magnet include Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH, Magnetic Orientation: As Customization, Working Temperature: 80~220°C, and Coating: Nickel, NiCuNi, Zinc, Epoxy, etc. Our N52 Magnet, N52 Magnet, N35 Magnet, N35 Magnet, 35M Magnet, 35M Magnet, 35H Magnet, 35H Magnet, 30SH Magnet, 30SH Magnet offer excellent magnetic properties and superior corrosion resistance. With our advanced technology and exquisite craftsmanship, our Sintered Neodymium Magnet can meet your different requirements.
| 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 |
| Category | Description |
|---|---|
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Material | Neodymium Iron Boron |
| Coating | Nickel,NiCuNi,Zinc,Epoxy Etc |
| Magnetic Orientation | As Customization |
| Working Temperature | 80~220°C |
| Shape | Block,Arc,Ring,Customized Shape Magnet |
| Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Certification | ISO9001, IATF16949, ISO14001 |
| Keywords | Powerful Magnet, N52 Magnet, Strong Magnets, Neodymium 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 from UNMAG is a type of bar magnet made of neodymium iron boron material. It is characterized by high magnetic properties, strong corrosion resistance and excellent thermal stability, with working temperature range of 80~220°C. It is available in a wide range of shapes, including block, arc, ring and customized shapes. The magnets can be widely applied in new energy cars, wind power generation, servo motors, traction motors and other applications. UNMAG's sintered neodymium magnet is certified with ISO9001, IATF16949 and ISO14001, and it is packed in carton box and delivered within 20-25 days. All UNMAG sintered neodymium magnets, including N42 magnet, are manufactured with strict quality control to ensure excellent performance.
Welcome to UNMAG, your source for superior sintered neodymium magnets.
We offer a wide range of customized services for sintered neodymium magnets. Our powerful magnets come in various shapes, including block, arc, ring, and customized shapes, and grades ranging from N35-N52, 35M-50M, 35H-48H, and 30SH-45SH.
All of our sintered neodymium magnets are certified ISO9001, IATF16949, and ISO14001. Our magnets can also be coated with Nickel, NiCuNi, Zinc, Epoxy, etc., and have a working temperature of 80~220°C.
Our sintered neodymium magnets are guaranteed to be of the highest quality and durability, and are packaged in secure carton boxes for delivery within 20-25days.
Choose UNMAG for your sintered neodymium magnet needs!
Sintered Neodymium Magnets are packaged and shipped in cardboard boxes. The packaging should be designed to protect the magnets from damage during shipping. All packages should be labeled with the product name and a description of the contents. The shipping costs should be calculated in advance, and the customer should be notified of the shipping costs before the order is placed.
The magnets should be stored in a cool, dry place, away from direct sunlight. The shipping container should be properly sealed to prevent any moisture from entering the package. Care should be taken to ensure that the magnets are not exposed to high temperatures during shipping, as this can cause damage to the magnets.
When shipping the magnets, it is important to make sure that the magnets are properly secured in the package. This will prevent the magnets from shifting during transit and minimize the risk of damage. The package should also include a tracking number so that the package can be tracked in case of any issues.
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