Product Details

Specifications

High permeability of Fe-base amorphous strip
1.High saturate induction
2.Improve device efficiency
3.low coercivity
4.CE

High permeability of Fe-base amorphous strip

Introduction:

The model of amorphous metal ribbon is FeCuNbSiB which is equal to international model of 1k107. Our product has ultra fine grain structure with grain size of 10mm-20mm.

Application fields:

1. Iron core for distribution transformer

2. Iron core for mid frequency power supply

3. Iron core for constant induction

4. Iron core for PTC (power factor correction) and no-gap inductance

5. Iron core for pulse transformer and AC/DC mutual induction

Specifications:

model	HX-NC
saturation magnetic flux density bs(t)	1.25
curie temperature Tc(°C)	570
crystallization temperature Tx(°C)	510
density ρ(g/cm³)	7.25
resistivity ( μΩ .cm)	130
saturation magnetostriction coefficient λs	27* 10^-4
continuous working temperature(°C)	-50---150
Vickers hardness Hv(kg/mm²)	880
Stacking factor (%)	75

Advantages:

It has a series of advantages of high saturated magnetic induction density, high permeability, low coercive force and low iron loss, low exciting current, excellent temperature stability and cheap price etc.

Typical parameter: the physical property of Fe-based amorphous ribbon

Model

Saturated magnetic induction Bs(T)

Density

ρ(g/cm³)

Curie temperature Tc()

Crystallization teperature Tx()

Hardness

Saturated magnetostrictive coefficient

λs

Resistivity

Ωµ.cm

Occupation efficiency(%)

Continuously working temperature

B-NC

1.25

7.25

570

510

880

2.7×10^-6

130

-50~150

Fe-based amorphous ribbon electromagnetism performance: (annealing without magnetic field)

Model

Initial permeability um(Gs/Oe)

Maximum Permeability

um(Gs/Oe)

Coercive force Hc(A/m)

Residual magnetic field dendity Br(T)

Iron loss

P(w/kg)

20K/0.3T

Iron loss

P(w/kg)

50K/0.3 T

Iron loss

P(w/kg)

100K/0.3 T

B-NC

≥10×10⁴

60×10⁴

< 1.6

0.6~0.7

< 25

< 30

< 150

Fe-based alloy ribbon spec:

Model	Width of ribbon (mm)	Thickness of ribbon (um)
B-NC-003.2	3.2±0.2	28±5
B-NC-004.5	4.5±0.2	28±5
B-NC-005.0	5.0±0.2	28±5
B-NC-006.5	6.5±0.2	28±5
B-NC-008.0	8.0±0.2	28±5
B-NC-0010	10.0±0.2	28±5
B-NC-0012	12.0±0.2	28±5
B-NC-0015	15.0±0.2	28±5
B-NC-0020	20.0±0.2	28±5
B-NC-0025	25.0±0.2	28±5
B-NC-0030	30.0±0.2	28±5
B-NC-0035	35.0±0.2	28±5
B-NC-0040	40.0±0.2	28±5