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Telephone Cast Alnico Rod Magnets

Place of Origin: Zhejiang

Company Profile

Location: Shijiazhuang, Hebei, China (Mainland)
Business Type: Manufacturer
Main Products: Cast Alnico Magnet

Product Detail

Model No.: HUAXIA

Product Description

 

Telephone Cast Alnico Rod Magnets

 
 
Quick Detail:
 

1. Comparatively high magnetic properties

2. Advanced techniques in producing long rods 

3. Tight tolerance as +/-0.01mm
 
 
Applications:
 
Precision magnetic sensors for balance
Guitar pickups
Sensitive Relays and transformers
Speakers
 
 
Specifications:

 

Diameter (MM)

Thickness/Height/Length (MM)

1.5-3.0

1.0-25.0

3.0-5.0

1.0-102.0

5.0-30.0

1.0-300.0

30.0-50.0

3.0-300.0

50.0-100.0

5.0-300.0

100.0-260.0

20.0-400.0

 

Physical Properties of Cast Alnico

Curie Temperature ()

760-890

Max. Operating Temperature ()

450-550

Resistivity (μohm.cm)

47-54

Hardness (Hv)

520-630

Density (g/cm³)

6.90-7.30

Relative Recoil Permeability (μrec)

1.70-4.70

Saturation Field Strength (kOe,kA/m)

2.7-6.3/215-500

Temperature Coefficient of Br (%/)

-0.025 ~ -0.02

Temperature Coefficient of iHc (%/)

+0.01 ~ +0.03

 

 
Competitive Advantage:
 

1. High Temperature resistance

2. Comparatively high magnetic properties

3. Dimensional Stability

 

Customized service as well as OEM, just let us know your request or show us your drawings, we will provide high quality and best service.

 

 

 

 

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