High Magnetic Alnico 5 Magnet Meter Magnet Of High Temperature Resistance
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Neodymium Block Magnets, Sintered NdFeB Magnet, Rare Earth Magnet |
Product Description
High Magnetic Alnico 5 Magnet Meter Magnet With High Temperature Resistance
Quick Detail:
1. Comparatively high magnetic properties
2. Plastic Injection
Applications:
Electricity Meters
Water Meters
Motorcycle odometers
Specifications:
|
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 |
Performance of Cast AlNiCo Magnets
|
Grade |
Br |
Hcj |
Bhmax |
D |
MMPA |
α %/°C |
TC. |
TW. |
|
*LN9 |
6.8(680) |
380 (30) |
1.13 (9.0) |
6.9 |
Alnico3 |
-0.02(+0.03) |
810 |
450 |
|
*LN10 |
6.0(600) |
500 (40) |
1.20 (10.0) |
6.9 |
Alnico3 |
-0.02(+0.03) |
810 |