Neodymium Rare Earth Block Magnets Grade N35-N52 With Zinc Coating
Price:
As negotiation
MOQ:
100pcs
Delivery Time:
20-25days
Brand:
UNMAG
Product Description
Neodymium Rare Earth Block Magnets Grade N35-N52 With Zinc Coating
Product Overview
Sintered Neodymium Magnets are high-performance permanent magnets made from neodymium, iron, and boron through an advanced powder metallurgy process. These magnets offer exceptional magnetic strength, stability, and durability, making them ideal for demanding industrial applications.
Key Features
- High magnetic flux density and pull force
- Available in grades N35-N52 for varying strength requirements
- Customizable shapes and sizes to meet specific application needs
- Multiple coating options: Nickel, Zinc, or Epoxy for corrosion protection
- Stable magnetic performance across temperature ranges
- Excellent resistance to demagnetization
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Neodymium-Iron-Boron (NdFeB) |
| Grade | N35-N52 |
| Coating Options | Nickel, Zinc, Epoxy |
| Magnetic Orientation | Axial, Multi-polar, Customized |
| Density | 7.50-7.70 g/cm³ |
| Vickers Hardness | 550-700 |
| Compressive Strength | 800-1050 MPa |
Temperature Resistance by Grade
| Grade Series | Working Temperature (°C) |
|---|---|
| NSeries (N35-N52) | ≤80 |
| MSeries (38M-50M) | ≤100 |
| HSeries (35H-48H) | ≤120 |
| SHSeries (33SH-48SH) | ≤150 |
| UHSeries (30UH-40UH) | ≤180 |
| EHSeries (30EH-38EH) | ≤200 |
Manufacturing Process
- Mixing the raw ingredients
- Melting the mixture at high temperature to prepare an alloy
- Pulverizing the alloy into fine powder
- Molding the powder under a magnetic field to align magnetization directions
- Sintering at approximately 1,100°C followed by heat treatment at 600°C
- Precision machining to final product shape
- Applying protective surface treatment
- Magnetization to achieve final magnetic properties
Applications
Our high-performance neodymium magnets are widely used in:
- New energy vehicles and electric motors
- Wind power generation systems
- Servo motors and traction motors
- Industrial automation equipment
- Medical devices
- Audio equipment
- Various high-tech applications requiring strong permanent magnets
Customization Options
We offer complete customization services for sintered neodymium magnets:
- Custom shapes and dimensions
- Multiple coating options for different environmental requirements
- Various magnetic orientations (axial, multi-polar, etc.)
- Special grades for high-temperature applications
Technical Support & Services
Our experienced engineering team provides comprehensive support including:
- Product selection and application consultation
- Design and manufacturing technical advice
- Installation and commissioning assistance
- Troubleshooting and maintenance services
- On-site technical support when required
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiamen Un Magnet Co.,Ltd.
Location
Room 503,Building C,No.319,Hubin East Road,Xiamen,China
Contact Person
Sales Department