Xiamen Un Magnet Co.,Ltd.
| Delivery Time | 20-25days |
| Magnetization Direction | Axial, Radial, Multi-poles... |
| Material | Cast Alnico |
| BHmax | 1.13-9 MGOe |
| Tolerance | ±0.05mm |
| Grade | Alnico 5,8 Is Normally Used |
| Hcj | ≥30 KA/m |
| Max Operating Temperature | 550℃ |
| Application | Generator, Microphone, Measuring Instrument |
| Packaging Details | cartons,pallets |
| Payment Terms | T/T L/C |
| Supply Ability | 20 tons per month for SmCo magnet |
| Brand Name | UNMAG |
| Place of Origin | China |
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Product Specification
| Delivery Time | 20-25days | Magnetization Direction | Axial, Radial, Multi-poles... |
| Material | Cast Alnico | BHmax | 1.13-9 MGOe |
| Tolerance | ±0.05mm | Grade | Alnico 5,8 Is Normally Used |
| Hcj | ≥30 KA/m | Max Operating Temperature | 550℃ |
| Application | Generator, Microphone, Measuring Instrument | Packaging Details | cartons,pallets |
| Payment Terms | T/T L/C | Supply Ability | 20 tons per month for SmCo magnet |
| Brand Name | UNMAG | Place of Origin | China |
| High Light | High Hcj Alnico Permanent Magnet ，High Hcj Strong Block Magnets | ||
Alnico permanent magnets are magnets made from cast Alnico that exhibit permanent magnetism. These magnets are used in a variety of applications, such as generators, microphones, and measuring instruments. Alnico permanent magnets are known for their superior magnetic properties, including a high BHmax of 1.13-9 MGOe and tight tolerance of ±0.05mm. Moreover, the magnetization direction of Alnico permanent magnets can be axial, radial, and multi-poles. Permanent Alnico magnets, with their high quality and reliable performance, are an ideal choice for many applications.
Characteristic of Both Cast and Sintered Alnico
Very temperature stable, great for high heat applications
Maximum working temperature 450-550°C
Does not lend itself to conventional machining (hard and brittle)
High residual induction and energy product compared to ceramic material
Low coercive force compared to ceramic and rare earth materials (more subject to demagnetization)
Most common grades of alnico are 5 and 8
Not suited for repelling or high friction applications
| Parameter Name | Value |
| Cruie Temperature | 760 ~ 890℃ |
| Max. Operatin Temperature | 450 ~ 550℃ |
| Resistivity | 47 ~ 54 μ Ω.cm |
| Hardness | 520 ~ 630 HV |
| Density | 6.9 ~ 7.3 g/cm³ |
| Relative Recoil Permeablility | 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 %/℃ |
UNMAG Alnico Permanent Magnets are permanent magnets made of alnico alloy and feature a high coercive force, high remanence, and a high temperature coefficient. These magnets are manufactured to meet the customer's exact specifications and are available in a variety of grades, including Alnico 5 and Alnico 8. The magnets are capable of achieving a maximum BHmax of 1.13-9 MGOe, and a tolerance of ±0.05mm. The coercive force of the magnets is at least 30 KA/m and they are suitable for a wide range of applications.
UNMAG Alnico Permanent Magnets have been widely used in the aerospace, automotive, medical, and telecommunication industries. They are also used in consumer electronics, instrumentation, robotics, and other industrial applications. UNMAG Alnico Permanent Magnets are available in a variety of shapes and sizes and can be custom designed to meet the customer's exact specifications. The delivery time is 25-30 days, and the magnets are made in China.
UNMAG provides custom Permanent Alnico Magnet services. We make sure our products are designed according to your preferences. Our Alnico Magnets are made with high quality material and come from China. Delivery time is 25-30days and Hcj is ≥30KA/m. The Magnetization Direction of our Alnico Magnets are Axial, Radial, Multi-poles and you can use it for Generator, Microphone, Measuring Instrument. The BHmax is 1.13-9 MGOe.
Alnico Permanent Magnet Packaging and Shipping:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2009
Total Annual:
4000000USD-5000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to... XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to...
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