ISO Sintered Neodymium Magnet Ring Shape Permanent Nickel Coatings
ISO9001 certified sintered neodymium magnet with customized magnetic orientation. These advanced neodymium-iron-boron (NdFeB) magnets represent some of the strongest permanent magnets available, featuring excellent magnetic properties and high working temperatures.
| Attribute | Value |
|---|---|
| Material | Neodymium Iron Boron |
| Magnetic Orientation | As Customization |
| Shape | Block, Arc, Ring, Customized Shape |
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Coating | Nickel, NiCuNi, Zinc, Epoxy etc |
| Application | New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors |
| Working Temperature | 80~220°C |
| 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 | %/℃ |
| Density | 7.50～7.70 | g/cm3 |
| Vickers Hardness | 550～700 | |
| Compressive Strength | 800 ~1050 | MPa |
| Electric Resistivity | 150 | μΩ·cm |
| Property | Description |
|---|---|
| Certification | ISO9001, IATF16949, ISO14001 |
| Available Size | L≤200mm, W≤100mm, T: 1.5~50mm, H3~60mm |
| Delivery Time | 20-25 days |
| Packaging | Sturdy carton box with waterproof protection |
| 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 | |
| L>50 | ±0.08 |
UNMAG sintered neodymium magnets are manufactured through powder metallurgy magnetization technology, ensuring excellent magnetic properties and consistent quality.
Ideal for high-performance applications including new energy vehicles, wind power generation systems, servo motors, and traction motors.
All magnets are securely packed in sturdy carton boxes with waterproof protection. We use reliable courier services with full tracking capabilities to ensure safe delivery within 20-25 days.
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