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Xiamen Un Magnet Co.,Ltd.
Xiamen Un Magnet Co.,Ltd.
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Custom Rare Earth Alnico Permanent Magnet N52 NdFeB Disc Magnet

Product Details

Place of Origin: China

Brand Name: UNMAG

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: 20 tons per month for SmCo magnet

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Specifications
Highlight:

Rare Earth NdFeB Disc Magnet

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N52 NdFeB Disc Magnet

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Alnico Permanent Magnet N52

BHmax:
1.13-9 MGOe
Hcj:
≥30 KA/m
Magnetization Direction:
Axial, Radial, Multi-poles...
Material:
Cast Alnico
Application:
Generator, Microphone, Measuring Instrument
Tolerance:
±0.05mm
Type:
Permanent Magnet
Grade:
Alnico 5,8 Is Normally Used
BHmax:
1.13-9 MGOe
Hcj:
≥30 KA/m
Magnetization Direction:
Axial, Radial, Multi-poles...
Material:
Cast Alnico
Application:
Generator, Microphone, Measuring Instrument
Tolerance:
±0.05mm
Type:
Permanent Magnet
Grade:
Alnico 5,8 Is Normally Used
Description
Custom Rare Earth Alnico Permanent Magnet N52 NdFeB Disc Magnet

Axial Magnetization Alnico9 Magnets With Tolerance ±0.05mm

Product Description:

Alnico Permanent Magnet is a high performance permanent magnet material which is composed of iron, aluminum, nickel, cobalt and other alloy elements. It is a ferromagnetic material with high magnetic properties, superior corrosion resistance and excellent temperature stability. Alnico magnets are available in different grades such as Alnico9, Alnico5, Alnico8. It can be made into rod, ring, and disc shape, etc.

Alnico9 is the highest performance and most widely used type of Alnico magnet. It is a cast Alnico magnet with high residual induction (Hcj) of ≥30 KA/m. Its maximum operating temperature is 550℃ and the tolerance is ±0.05mm. The maximum energy product (BHmax) range is 1.13-9 MGOe.

Alnico9 magnet is suitable for use in applications requiring high temperature, good corrosion resistance, excellent machinability, and high magnetic field output. It is widely used in various fields such as motors, generators, transducers, sensors, and instrumentation. It is also commonly used in aerospace, automotive, and medical industries.

Features:

  • Product Name: Alnico Permanent Magnet
  • Tolerance: ±0.05mm
  • Max Operating Temperature: 550℃
  • Type: Permanent Magnet
  • Hcj: ≥30 KA/m
  • Magnetization Direction: Axial, Radial, Multi-poles...
  • Cast Alnico Magnet, LNG37, Alnico8, Alnico5

 

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

 

Physical Properties

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 %/℃
 

 

Applications:

 

UNMAG's Alnico Permanet Magnet is made of a special alloy of aluminum, nickel, cobalt and iron, which is suitable for applications in high temperature and harsh environments. It is a kind of cast alnico magnet with high strength and good corrosion resistance, and has the advantages of high temperature resistance, good thermal stability and strong corrosion resistance. UNMAG's Alnico Permanet Magnet has a BHmax of 1.13-9 MGOe, and the magnetization direction can be axial, radial, multi-poles and other directions. The grade of alnico magnets is Alnico 5 and Alnico 8, which are normally used. The Hcj of UNMAG's Alnico Permanet Magnet is ≥30 KA/m, and is perfect for applications such as motors, sensors, transducers, relays, and switches. The delivery time of UNMAG's Alnico Permanet Magnet is 25-30days, and it is a perfect choice for those who are looking for a reliable, durable and cost-effective permanent magnet solution.

 

Customization:

 

Are you looking for a reliable Alnico Permanent Magnet manufacturer? Look no further than UNMAG!

UNMAG is a Alnico9 magnet manufacturer that offers custom-made Alnico permanent magnets with outstanding performance. Our magnets are made with the highest quality standards, and have a BHmax of 1.13-9 MGOe and a Max Operating Temperature of 550℃.

Our Alnico magnets are suitable for a variety of applications, including Generator, Microphone, Measuring Instrument. Furthermore, with our high Hcj of ≥30KA/m and Magnetization Direction of Axial, Radial, Multi-poles, you can be sure that all your needs and requirements can be met.

We provide Alnico Magnet with Place of Origin in China. Our delivery time is 25-30 days, ensuring that your needs are met in no time.

 

Packing and Shipping:

 

Alnico Permanent Magnet Packaging and Shipping:

Alnico Permanent Magnets should be packaged and shipped in accordance with the following guidelines:

  • The magnets should be securely packaged in boxes that provide the highest level of protection against damage.
  • Packaging materials should be carefully chosen based on the weight, size, and fragility of the magnets.
  • Packages should be clearly labeled and marked with the correct shipping address.
  • Packages should be shipped using a reputable carrier, and tracking information should be provided.
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