Nanocrystalline ribbons: with thickness of 15 to 25 μm (specified by the customer) and a width of 20, 25, 30 mm in the original version after spinning. It can be cut to a width from 0.7 up to 30 mm as per customer request.
Alloy properties |
A 178N (new) |
AA 200 |
A 200С (profitable) |
A 201N |
A 204N |
A 211N |
A 212N (new) |
Saturation induction B10, T |
1,05*** |
1,20 |
1,16 |
1,2 |
1,2 |
1,25 |
1,3 |
Coercitive force Hc, A/m |
2,0 |
0,8 |
0,8 |
1,5 |
2,0 |
3,2 |
3,2 |
Permeability µ @ 10 kHz |
190÷250 |
30000÷ 80000 |
50000÷ 100000 |
20000÷ 30000 |
10000÷ 15000 |
3000÷8000 |
1600÷3000 |
Crystallization temperature Tcr, °C |
450 |
515 |
515 |
515 |
515 |
510 |
500 |
Curie temperature Tc, °C |
>Ткр |
570 |
560 |
- |
- |
- |
>Ткр |
Density γ, g/cm3 |
7,8 |
7,3 |
7,3 |
7,3 |
7,4 |
7,6 |
7,7 |
Squareness ratio, no more than* |
0,01 |
0,1 |
0,1 |
0,1 |
0,05 |
0,05 |
0,01 |
Squareness ratio, at least** |
- |
0,9 |
0,9 |
- |
- |
- |
- |
Core specific loss, W/kg @ 0.2T: |
4÷6 100÷130 |
1÷1,5 |
1÷1,5 |
- |
- |
- |
2÷3 45-55 |
Saturation magnetostriction λs, ×10-6 |
- |
2 |
0,5 |
3 |
4,5 |
8 |
8 |
* thermal treatment in transverse magnetic field ** thermal treatment in longitudinal magnetic field *** @ H=7200 A/m |