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Amorphous ribbon

Product Profile :

Amorphous alloy is a new soft magnetic material. It is produced through the advanced technology of rapid solidification of molten metal at a cooling rale of about a million ℃/sec. During this process the metal is rapidly quenched as a form of ribbon with 15一35 μm thickness, and the micro-structure of the alloy is the amorphous due to the high quenching rate.
Iron-based amorphous ribbon has many advantages, such as high permeability, high saturate induction, high clectrical resistivity, high density, low core loss and good stability. It can replace the materials of silicon steel, permalloy and ferrite. It is widely used in electronics products that high accuracy and good stability are the most required.


► Features ( Amorphous ribbon ) :


Amorphous alloy is a new soft magnetic material. It is produced through the advanced technology of rapid solidification of molten metal at a cooling rale of about a million ℃/sec. During this process the metal is rapidly quenched as a form of ribbon with 15-35 μm thickness, and the micro-structure of the alloy is the amorphous due to the high quenching rate.

Iron-based amorphous ribbon has many advantages, such as high permeability, high saturate induction, high clectrical resistivity, high density, low core loss and good stability. It can replace the materials of silicon steel, permalloy and ferrite. It is widely used in electronics products that high accuracy and good stability are the most required.

                        



 

► Advantages ( Amorphous ribbon ) :


      ● Hi Bs -- effectively reduce the volume of the device

      ● Low core loss -- Reduce the temperature rise of device

      ● Low magnetostriction coefficient -- Low noise

      ● Excellent temperature stability - long-term work at temperatures up to -55 ℃ ~ 130 ℃



 

► Performance ( Amorphous ribbon ) :


Item

Performance

Item

Performance

Saturate induction Bs ( T )

1.56

Saturation magnetostriction ( λs )

27 x 10-6

Curie temperature Tc (  )

400

Density ρ (g/cm3)

7.18

Crystalline temperature Tx (  )

515

Resistance ratio σ ( μΩ.cm )

130

Hardness Hv

960

Hc  ( A/m )

4


► Application ( Amorphous ribbon ) :


Amorphous alloy is a new soft magnetic material. It is produced through the advanced technology of rapid solidification of molten metal at a cooling rale of about a million ℃/sec. During this process the metal is rapidly quenched as a form of ribbon with 15 - 35 μm thickness, and the micro-structure of the alloy is the amorphous due to the high quenching rate.

Iron-based amorphous ribbon has many advantages, such as high permeability, high saturate induction, high clectrical resistivity, high density, low core loss and good stability. It can replace the materials of silicon steel, permalloy and ferrite. It is widely used in electronics products that high accuracy and good stability are the most required.



                         



 

► Application direction ( Amorphous ribbon ) :


      ● Distribution transformer core                                                               PFC inductor core

      ● Mid-frequency transformer core                                                          Wide constant permeable inductor core 

      ● Inverter reactor                                                                                    Amorphous electromagnetic shielding material for digital devices




► Specification ( Amorphous ribbon ) :



Code Introduction:           WT                RB                    101                      0030               28    

                           Wenergy Tech       Ribbon        Amorphous material         Width        Thickness



Part No.

Width (mm)

Thickness(μm)

Processing status

WTRB101005028

5

28

Slitting ribbon

WTRB101010028

10

28

Slitting ribbon

WTRB101015028

15

28

Slitting ribbon

WTRB101020028

20

28

Slitting ribbon

WTRB101025028

25

28

Slitting ribbon

WTRB101030028

30

28

Slitting ribbon

WTRB101035028

35

28

Slitting ribbon

WTRB101040028

40

28

Slitting ribbon

WTRB101045028

45

28

Slitting ribbon

WTRB101050028

50

28

Slitting ribbon

WTRB101055028

55

28

Slitting ribbon

WTRB101060028

60

28

Slitting ribbon

WTRB101065028

65

28

Slitting ribbon

WTRB101070028

70

28

Slitting ribbon

WTRB101080028

80

28

Slitting ribbon

  Note: 1, Ribbon width±3μm

           2, Other specification according to customers demand