Product Details
Place of Origin: China
Brand Name: UNMAG
Certification: ISO9001, IATF16949, ISO14001
Payment & Shipping Terms
Minimum Order Quantity: 100pcs
Price: As negotiation
Packaging Details: cartons,pallets
Delivery Time: 20-25days
Payment Terms: T/T L/C
Supply Ability: 100 tons per month for NdFeB magnet
Magnetic Orientation: |
Axial,Multi-polar,As Customization |
Grade: |
N35-N52 |
Shape: |
Customized |
Temperature Resistance: |
High |
Size: |
Customized |
Pull Force: |
High |
Application: |
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
Magnetic Orientation: |
Axial,Multi-polar,As Customization |
Grade: |
N35-N52 |
Shape: |
Customized |
Temperature Resistance: |
High |
Size: |
Customized |
Pull Force: |
High |
Application: |
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
Sintered Neodymium Magnets are made from a high-performance magnet material called Neodymium-Iron-Boron. This alloy is composed of Neodymium, Iron and Boron, and is one of the most powerful magnetic materials available today. It has a very high magnetic field strength, and a very strong pull force. In addition, its magnetic performance is stable, and its temperature resistance is also high. It is also available in different sizes in order to meet custom 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 |
| Properties | Features |
|---|---|
| Magnetic Field Strength | High-Performance-Magnet |
| Corrosion Resistance | High |
| Shape | Customized |
| Price | Reasonable |
| Temperature Resistance | High |
| Coating | Nickel,Zinc,Epoxy |
| Certification | ISO9001, IATF16949, ISO14001 |
| Size | Customized |
| Magnetic Flux Density | High |
| Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Production Method | Powder-Metallurgy-Magnet, Magnetic-Alloy-Compound |
| 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. |
UNMAG Sintered Neodymium Magnet is made with Neodymium-Iron-Boron, offering superior magnetic properties and high temperature resistance. Its grade ranges from N35 to N52, and it can be customized to meet various needs. With ISO9001, IATF16949, and ISO14001 certifications, UNMAG Sintered Neodymium Magnet has earned a great reputation for its quality and reliability. As a well-known brand from China, it is widely used in New Energy Cars, Wind Power Generation, Servo Motors, and Traction Motors.
UNMAG offers a customized service for Sintered Neodymium Magnet with competitive price. Our company is certified by ISO9001, IATF16949 and ISO14001, and our Sintered Neodymium Magnets are made of quality Neodymium with Grade of N35-N52. The size of the magnets can be customized and the coating includes Nickel, Zinc and Epoxy. Our Sintered Neodymium Magnets are produced using Powder-Metallurgy-Magnet, Sintered-Neo-Magnet and Magnetic-Alloy-Compound.
We provide technical support and service for Sintered Neodymium Magnets. Our technical support team is available to answer any questions you may have about the product. They can provide advice on installation, troubleshooting, and maintenance. We also offer a warranty on our products, giving you peace of mind that you are getting a quality product. If you ever have any issues with your product, we can help you get it replaced or repaired. We are committed to providing excellent customer service and technical support, so you can be confident that your purchase will be a good one.
