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Xiamen Un Magnet Co.,Ltd.
Xiamen Un Magnet Co.,Ltd.
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Customized Alnico Permanent Magnet Magnetic Rare Earth Bar Magnets

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:

Customized Alnico Permanent Magnet

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Magnetic Rare Earth Bar Magnets

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Alnico Permanent Magnet Magnetic

Application:
Generator, Microphone, Measuring Instrument
Shape:
Customized
Tolerance:
±0.05mm
Size:
Customized
Type:
Permanent Magnet
BHmax:
1.13-9 MGOe
Material:
Alnico
Hcj:
≥30 KA/m
Application:
Generator, Microphone, Measuring Instrument
Shape:
Customized
Tolerance:
±0.05mm
Size:
Customized
Type:
Permanent Magnet
BHmax:
1.13-9 MGOe
Material:
Alnico
Hcj:
≥30 KA/m
Description
Customized Alnico Permanent Magnet Magnetic Rare Earth Bar Magnets

Customized Alnico Magnet BHmax 1.13-9 MGOe Tolerance ±0.05mm

Product Description:

LNG37 Alnico Magnets are permanent magnets with a tolerance of ±0.05mm and a maximum operating temperature of 550℃. They offer a high BHmax range of 1.13-9 MGOe, and feature various magnetization directions, including axial, radial, and multi-poles. LNG37 Alnico Magnets are a great choice for a wide range of engineering and commercial applications due to their superior magnetic properties and long-term stability.

 

Features:

  • Product Name: Alnico Permanet Magnet
  • Tolerance: ±0.05mm
  • Max Operating Temperature: 550℃
  • Shape: Customized
  • Application: Generator, Microphone, Measuring Instrument
  • Material: Alnico
  • Main Material: Alnico5, Alnico Rod Magnet, Cast Alnico Magnet
 

Technical Parameters:

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 Alnico Permanent Magnets, also known as Alnico8, Alnico9, Cast Alnico Magnet and Alnico Magnet, are made from aluminum, nickel, cobalt, iron and other rare earth elements. They are widely used in many industries, such as generator, microphone, measuring instrument, etc. UNMAG Alnico Permanent Magnets feature excellent temperature stability, up to 550℃, and can be customized in size and shape. Magnetization direction can be axial, radial, multi-poles, etc. UNMAG Alnico Permanent Magnets are of high quality, reliable and durable, making them ideal for various applications.

 

Customization:

Alnico Permanent Magnet with UNMAG Brand Name

Place of Origin: China

Hcj: ≥30 KA/m

Size: Customized

BHmax: 1.13-9 MGOe

Max Operating Temperature: 550℃

Shape: Customized

UNMAG Alnico9 Permanent Magnet is the most versatile and widely used material of all permanent magnets. It is the strongest of the Alnico family, and is the most popular due to its long-term stability and excellent performance under high temperatures. UNMAG Alnico9 Magnets are available in a variety of shapes and sizes to meet your custom needs.

 

Support and Services:

Alnico Permanent Magnet Technical Support and Services

  • Comprehensive product information and technical support.
  • Product testing and validation services.
  • Customization and design services.
  • On-site installation and maintenance.
  • Product troubleshooting and repair.
 

Packing and Shipping:

Alnico Permanet Magnet Packaging and Shipping:

Alnico permanent magnets are packaged with high quality boxes and cushioning material to ensure that the magnets arrive in perfect condition. The boxes are also labeled with the product specifications and bar codes. The boxes are then securely sealed with tape and labeled with the customer's name. The magnets are then shipped in a padded envelope or a box depending on the size and quantity of the order.

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