Ni-Fe-based amorphous 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 A202 A223 A225* A245* A254**Saturation induction B10, T | 1,4 | 1,32 | 1,10 | 0,83 | 0,83 |
Squareness ratio, no more than | 0,1 | 0,03 | 0,05 | 0,10 | 0,05 |
Coercitive force Hc, A/m | 4,0 | 5,0 | 3,2 | 1,5 | 8,0 |
Permeability µ @ 10 kHz | 5000 | 1800 | 6000 | 8000 | 1500 |
Crystallization temperature Tcr, °C | 520 | 425 | 485 | 480 | 400 |
Curie temperature Tc, °C | 380 | ≥Ткр | 390 | 290 | ≥Ткр |
Density γ, g/cm3 | 7,3 | 7,4 | 7,4 | 7,5 | 7,9 |