Main Products: 
Alnico 5 Cast Alnico Magnet , Alnico 5DG Magnetic Round Bars
Negotiable
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Product Details
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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