iron-based nano crystal alloy

saturated magnetic induction density Bs

1.56T

Hardness Hv

960

Curie temperature

410°C

Density d

7.18g/cm³

crystallization temperature

550°C

electrical resistivity r

130mW-cm

Saturated magnetic coefficient of dilatation

27×10^-6

Continuous working temperature scope

-55-130^oC

Item

transverse magnetic field annealing

No magnetic field annealing

longitudinal magnetic field annealing

Max magnetic permeability

>2x10⁴

>20´10⁴

>25´10⁴

saturation magnetic induction intensity

1.5 T

1.5 T

1.5 T

residual magnetic flux density

<0.5 T

0.6-1.0 T

1.2 T

coactivity

<4A/m

<6 A/m

<2.5A/m

Wastage (50Hz,1.4T)

<0.2W/kg

<0.13W/kg

<0.25W/kg

Wastage(400Hz, 1.2T)

<1.8W/kg

<1.25W/kg

<2W/kg

Wastage (8kHz, 1.0T)

<80W/kg

<60W/kg

<100W/kg

Wastage (-55°C–125°C)

<15%

<15%

<15%

Wastage (120°C´200 hours)

<15%

<15%

<15%

model

Width  mm

thickness mm

RF1-0100

10±0.5

28±2

RF1-0200

20±1

28±2

RF1-0250

25±1

28±2

RF1-0300

30±1

28±2

RF1-0400

40±1

28±2

RF1-0500

50±1

28±2

RF1-1000

100±1

28±2

RF1-1500

150±1

28±2

RF1-1700

170±1

28±2

RF1-2200

220±1

28±2