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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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Sintered Neodymium Magnet is a type of permanent magnet made of powder metallurgy magnet. It is made of Neodymium Iron Boron with a grade ranging N35-N52, 35M-50M, 35H-48H, 30SH-45SH and various shapes such as blocks, arcs, rings, and customized shapes. It is certified with ISO9001, IATF16949, and ISO14001 standards and can be customized for various magnetic orientation.
| 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 | Description |
|---|---|
| Shape | Block, Arc, Ring, Customized Shape Magnet |
| Certification | ISO9001, IATF16949, ISO14001 |
| Working Temperature | 80~220°C |
| Application | New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors |
| Magnetic Orientation | As Customization |
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Material | Neodymium Iron Boron |
| Coating | Nickel, NiCuNi, Zinc, Epoxy Etc |
| High-Performance-Magnet | Sintered Neo Magnet |
| High-Performance-Magnet | Sintered Neodymium Magnet |
UNMAG sintered neodymium magnets are made of rare earth magnetic alloy compound and can be widely used in various fields. They boast superior magnetic-alloy-compound performance and provide excellent sintered-neo-magnet solutions for numerous applications. Made of neodymium-iron-boron material, these magnets are coated with various options such as nickel, NiCuNi, zinc, and epoxy. With a working temperature of 80~220°C, these magnets come in various grades of strength from N35-N52, 35M-50M, 35H-48H, 30SH-45SH, and more. Plus, they are ISO-certified for quality assurance, so you can trust UNMAG sintered neodymium magnets for your industrial applications.
Tolearance Control
| Name | Dimension(mm) | Tolerance(mm) |
| Wall thickness | T≤10 | ±0.04 |
| 10<T≤30 | ±0.05 | |
| 30<T≤50 | ±0.06 | |
| Length | L≤10 | ±0.04 |
| 10<L≤30 | ±0.05 | |
| 30<T≤50 | ±0.05 | |
| L>50 | ±0.08 | |
| Width | W>50 | ±0.05 |
| L>50 | W≥50 | ±0.08 |
UNMAG's Sintered Neodymium Magnet is made of Neodymium Iron Boron with Magnetic-Alloy-Compound. It is made through Powder-Metallurgy-Magnet to achieve High-Performance-Magnet. It has a Working Temperature of 80~220°C and is available in multiple grades such as N35-N52, 35M-50M, 35H-48H, 30SH-45SH... It has a Certification of ISO9001, IATF16949, ISO14001. It is coated with Nickel,NiCuNi,Zinc,Epoxy Etc. It is packaged in Carton Box and has a Delivery Time of 20-25days. It is made in China.
The packaging and shipping of Sintered Neodymium Magnet is done using high-quality, lightweight boxes which are tightly sealed to protect the product during transit. The boxes are also designed to be stackable for easy storage. The magnets are separated by dividers in the boxes to minimize any movement and to protect the magnets from impact during shipping. Additionally, a tracking number is provided for each shipment to ensure that the package can be tracked and monitored for delivery.
