Xiamen Un Magnet Co.,Ltd.
| Delivery Time | 20-25days |
| Application | Generator, Microphone, Measuring Instrument |
| Type | Permanent Magnet |
| Tolerance | ±0.05mm |
| Max Operating Temperature | 550℃ |
| BHmax | 1.13-9 MGOe |
| Grade | Alnico 5,8 Is Normally Used |
| Magnetization Direction | Axial, Radial, Multi-poles... |
| Material | Cast Alnico |
| 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 | Application | Generator, Microphone, Measuring Instrument |
| Type | Permanent Magnet | Tolerance | ±0.05mm |
| Max Operating Temperature | 550℃ | BHmax | 1.13-9 MGOe |
| Grade | Alnico 5,8 Is Normally Used | Magnetization Direction | Axial, Radial, Multi-poles... |
| Material | Cast Alnico | 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 | Permanent Alnico 5 Magnets ，Permanent Alnico Ring Magnet ，Sintered Alnico Ring Magnet | ||
Alnico Permanent Magnet is a high performance product made of cast Alnico material, which is typically Alnico 5 or Alnico 8. It has a high coercivity of up to 30 KA/m, and can withstand a maximum operating temperature of 550℃. With its outstanding performance and high temperature resistance, Alnico Permanent Magnet is widely used in various applications such as generator, microphone, measuring instrument and etc. In order to meet the demand of different users, Alnico 9 and Alnico 5 are normally used as the grade.
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 is a renowned brand in the permanent magnet industry. Our Alnico Permanent Magnets are made of Cast Alnico 5 material, and are produced with high precision. They have a high coercivity (Hcj) of ≥30 KA/m, and a tolerance of ±0.05mm. These magnets are available in various magnetization directions, such as Axial, Radial, and multi-poles.
UNMAG Alnico Permanent Magnets are suitable for a wide range of applications, including generator, microphone, and measuring instruments. They are known for excellent performance, reliability, and durability. We have a strict quality control system to ensure our magnets meet the highest quality standards. We are able to deliver the magnets in 25-30 days.
If you are looking for a reliable and cost-effective solution for your permanent magnet applications, UNMAG Alnico Permanent Magnets are the perfect solution for you. Our Alnico permanent magnet is perfect for generator, microphone, and measuring instrument applications.
Choose UNMAG Alnico Permanent Magnets now and enjoy the benefits of reliable performance, cost-effectiveness, and fast delivery.
Brand Name: UNMAG
Place of Origin: China
Delivery Time: 25-30days
BHmax: 1.13-9 MGOe
Type: Permanent Magnet
Grade: Alnico 5,8 Is Normally Used
Material: Cast Alnico
Tolerance: ±0.05mm
Keywords: Alnico5, LNG37, Alnico5, BHmax, Permanent Magnet
Alnico Permanent Magnets are packaged in protective cases, such as cardboard boxes, shrink wrap and plastic bags. They are then placed into sealed shipping containers for transport. The packaging is designed to protect the magnets from any environmental damage, such as moisture, dust and static electricity. The inner cases can also be foam-lined to separate the magnets and prevent them from sticking together. The shipping containers are then labeled with the appropriate shipping information and sent to the customer.
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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