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Xiamen Un Magnet Co.,Ltd.
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High Hcj Alnico Permanent Magnet Strong Block Magnets For Measuring Instrument

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:

High Hcj Alnico Permanent Magnet

,

High Hcj Strong Block Magnets

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
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
Description
High Hcj Alnico Permanent Magnet Strong Block Magnets For Measuring Instrument

High Hcj Permanent Alnico Magnet Grade Alnico 5 BHmax 1.13-9 MGOe

Product Description:

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.

 

Features:

  • Product Name: Alnico Permanent Magnet
  • Hcj: ≥30 KA/m
  • Material: Cast Alnico
  • Type: Permanent Magnet
  • Magnetization Direction: Axial, Radial, Multi-poles...
  • BHmax: 1.13-9 MGOe
  • Permanent Alnico Magnetism
  • Alnico Permanent Magnets
 

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

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.

 

Customization:

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.

 

Packing and Shipping:

Alnico Permanent Magnet Packaging and Shipping:

  • The magnets are packed in steel drums, cardboard boxes, or wooden boxes.
  • We offer various sizes, shapes, and grades of Alnico Permanent Magnets.
  • The magnets are shipped by air, land, and sea.
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