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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 made of Neodymium Iron Boron material and is available in block, arc, ring and customized shapes. It is a type of strong magnet and comes in various grades, such as N42 and N52. The sintered neodymium magnet has a coating of Nickel, NiCuNi, Zinc or Epoxy, and is certified with ISO 9001, IATF16949 and ISO14001. It is widely used in new energy cars, wind power generation, servo motors and traction motors. It is an ideal choice for those looking for strong magnets.
| 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 |
| Parameter | Value |
|---|---|
| Certification | ISO9001, IATF16949, ISO14001 |
| Application | New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors |
| Magnetic Orientation | As Customization |
| Working Temperature | 80~220°C |
| Shape | Block, Arc, Ring, Customized Shape Magnet |
| Coating | Nickel, NiCuNi, Zinc, Epoxy Etc |
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Material | Neodymium Iron Boron |
UNMAG sintered neodymium magnets are powerful, strong magnets with grade range from N35 to N52, 35M to 50M, 35H to 48H, 30SH to 45SH and so on. They are made from a combination of neodymium, iron and boron to form the Nd2Fe14B tetragonal crystalline structure. These magnets are incredibly strong for their small size, metallic in appearance and usually have a silver-gray finish. They are also highly resistant to demagnetization due to their unique material composition and structure. With its small size and strong magnetic power, UNMAG sintered neodymium magnets are the perfect choice for many applications.
UNMAG sintered neodymium magnets are used in a variety of applications from medical technology and automotive engineering to data storage and electronics. They are also an important component of wind turbines as they help to generate electricity. In addition, these powerful magnets are often used in the manufacturing of audio systems, motors, electric vehicles and other products. They can be shaped into any form and even custom-made into any size or shape according to the customer's requirements.
UNMAG sintered neodymium magnets are a great choice for industries looking for a reliable, durable and powerful magnet. They offer superior performance in terms of magnetic orientation, working temperature, and coating. The coating is available in nickel, NiCuNi, zinc, epoxy, and other materials to meet the customer's needs. UNMAG sintered neodymium magnets are also available in a variety of shapes, such as block, arc, ring, and customized shape magnet. They can be easily packaged in carton boxes and delivered within 20-25 days.
The amazing magnetic strength and durability of UNMAG sintered neodymium magnets make them the perfect choice for anyone looking for a powerful and reliable N42 magnet. With their strong magnetic power and resistance to demagnetization, these magnets are sure to meet the requirements of your project.
| Coating Material | Colour | Properties | Environment of Application | Thickness of Coating layer |
| Zinc | Blue, Black and rainbow etc | Compact, Stable and Homogeneous | With reasonalbe capability of anticorrosion | 6um≤∮≤12 |
| Nickel-Copper-Nickel | White and black | Light and Stable | Suitable for higher corrosive environment | 15μm≤∮≤30pm |
| Phosphorization | Colorless or light gray | uniform thickness | short-term anticorrosion | - |
| Epoxy | Black and Gray | layer with certain luster, insurability | Suitable for higher corrosive environment | ≥15μm |
| Parylene | transparency | uniform thickness, density pinholes-free and insurability | Excellent capability of anticorrosion especially for small items | 0.1μm≤∮≤100pm |
| Ni+Cu+Epoxy | Black | Layer with certain luster | Excellent capability of | 10-30μm |
| anticorrosion. Suitable for | ||||
| hostile environment | ||||
| salt spray resistance>300hr | ||||
| Al+Epoxy | Black | Layer with certain luster | Excellent capability of | 15-35μm |
| anticorrosion. Suitable for | ||||
| hostile environment | ||||
| salt spray resistance>650hr Widely used in new energy | ||||
| auto magnets |
Brand Name: UNMAG
Place of Origin: China
Packaging Details: Carton Box
Delivery Time: 20-25days
Certification: ISO9001, IATF16949, ISO14001
Material: Neodymium Iron Boron
Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Shape: Block,Arc,Ring,Customized Shape Magnet
Coating: Nickel,NiCuNi,Zinc,Epoxy Etc
Strong Magnets, Rare Earth Magnets, Powerful Magnet, Custom Magnet
Packaging and Shipping of Sintered Neodymium Magnet:
Sintered neodymium magnets are packaged in bubble wrap and then put into cardboard boxes for safe shipping. The cardboard boxes are then placed in wooden crates to ensure maximum protection during transit. The crates are then secured with straps or shrink wrap and loaded onto pallets for shipping.
