Multi Poles Cast Alnico Rod Magnets Customized Size Temperature Resistance
Price:
As negotiation
MOQ:
100pcs
Delivery Time:
20-25days
Brand:
UNMAG
Product Description
Multi Poles Cast Alnico Rod Magnets - Customized Size & Temperature Resistance
Product Overview
Cast Alnico Magnets are permanent magnets composed of aluminum, nickel, cobalt, copper, iron, and other elements. These high-performance magnets offer exceptional strength and can withstand temperatures up to 550℃. Available in customized sizes and shapes, they feature a Hcj of ≥30 KA/m and a BHmax of 1.13-9 MGOe, making them ideal for diverse industrial applications.
Key Specifications
Material:
Alnico
Type:
Permanent Magnet
Magnetization Direction:
Axial, Radial, Multi-poles
Size:
Customized
Tolerance:
±0.05mm
Max Operating Temperature:
550℃
BHmax:
1.13-9 MGOe
Technical Parameters
| Parameter Name | Value |
|---|---|
| Curie Temperature | 760 ~ 890℃ |
| Max. Operating Temperature | 450 ~ 550℃ |
| Resistivity | 47 ~ 54 μΩ.cm |
| Hardness | 520 ~ 630 HV |
| Density | 6.9 ~ 7.3 g/cm³ |
| Relative Recoil Permeability | 1.7 ~ 4.7 μrec |
| Saturation Field Strength | 2.7 ~ 6.3 kOe / 215~500 kA/m |
| Temperature Coefficient of Br | -0.025 ~ -0.02%/℃ |
| Temperature Coefficient of iHc | +0.01 ~ +0.03 %/℃ |
Key Features
- High coercivity and reliable performance
- Excellent temperature resistance up to 550℃
- Superior magnetic properties including high remanence
- Low temperature coefficient of magnetic induction
- Corrosion-resistant and durable construction
- Customizable sizes, shapes and magnetization directions
Applications
Our Alnico permanent magnets are widely used in various industries including:
- Automotive Industry: Ignition systems, brakes, suspensions, engine components
- Electrical & Electronic Industry: Motors, switchgear, relays, transformers
- Industrial Instruments: Magnetic level gauges, flowmeters, sensors
- Other Applications: Medical instruments, magnetic separators, energy meters, loudspeakers
Customization Options
We offer fully customized Alnico permanent magnets with various grades including LNG37, Alnico8 and Alnico9. Our customization services include:
- Custom sizes and shapes
- Precision tolerance (±0.05mm)
- Multiple magnetization directions (Axial, Radial, Multi-poles)
- Specialized applications for generators, microphones, measuring instruments
Technical Support & Services
Our team of technical experts provides comprehensive support for selection, installation, and operation of Alnico permanent magnets. Services include:
- Customized application solutions
- Training on magnet properties and design
- Material selection assistance
- Installation guidance
Packaging & Shipping
All Alnico Permanent Magnets are carefully packaged in sealed plastic bags, boxes, or cartons to ensure safe transit. Shipping options include:
- Small orders: USPS, FedEx, or UPS
- Large orders: Ocean freight or air freight
- All packages are tracked and insured
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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