Product Introduction
The Iron Based Amorphous Ribbon is made by the composition of 80%Fe, 20%Sic and B-metal elements materials and formed by strip-casting technology.
With high permeability, low loss and ideal stability, it can meet modern electronic product's requirements in high frequency, large current, small size and energy saving, and can also replace silicon steel, perm alloy and ferrite in electricity utility and electronic products.
Specification
Performance Index | Rate | Performance Index | Rate |
Saturation flux density Bs (T) | 1.56 | Saturation magnetostriction λs | 27*10^-6 |
Curie temperature Tc(℃) | 410 | Density d(g/cm^3) | 7.18 |
Crystallization Tx(℃) | 535 | Resistivity ρ(Ωm²/m) | 130 |
Hardness HV Kg/mm^2 | 960 | Coercivity Hc(A/m) | <4 |
Comparison
Zhongyue VS Hitachi
1K101 | Bs/T | Br/T | Hc/(A/m) | Ss/(W/kg) | Ps/(VA/kg) | |
Zhongyue | Before annealing | 1.08 | 0.8 | 3.91 | 1.33 | 0.45 |
Hitachi | 1.01 | 0.75 | 5.76 | 2.4 | 0.32 | |
Zhongyue | After annealing
| 1.56 | 1.21 | 2.09 | 0.2 | 0.15 |
Hitachi | 1.56 | 1.13 | 1.93 | 0.072 | 0.11 |
Performance Advantages & Feature
R High saturation flux density-- to reduce winding turns, minimize product size
R High resistivity, low coercivity--to improve production performance
R Low loss(1/3 to 1/5 of silicon sheet)--to cool temperature, improve efficiency
R Low excitation--decrease no-load current, and noise
R Adjustable permeability--adopt different heat treatment process according to different requirement
R High temperature stability--long-term operation under 130° C
