China Precision Alloy Wire Soft Magnetic Alloy 1j22 Wire

1. Description

Soft Magnetic Alloy is one kind of alloy with high permeability and low coercivity in weak magnetic field. This kind of alloy is widely used in radio electronics industry, precision instruments, remote control and automatic control system, generally, it is mainly used in energy conversion and information processing.

Chemical Content(%)

Mn

Ni

V

C

Si

P

S

Fe

Co

0.21

0.2

1.3

0.01

0.19

0.004

0.003

Bal

50.6

Mechanical Properties

Density

8.2 g/cm3

Thermal Expansion Coefficient (20~100ºC)

8.5*10-6 /ºC

Curie Point

980ºC

Volume Resistivity (20ºC)

40 μΩ.cm

Saturation Magnetic Stricture Coefficient

60~100*10-6

Coercive Force

128A/m

Magnetic induction strength in different magnetic field

B400

1.6

B800

1.8

B1600

2.0

B2400

2.1

B4000

2.15

B8000

2.2

2.Usage Usage Usage Usage
It is used in electro-magnet pole, end welded pipe in magnetron, earphone diaphragm, torue motor rotor transducer ferritecore.

3.Features Features Features Features
Ithasahighsaturationmagnetic inductionandhigh-magnetostrictioncoefficient.

4. Packing detail

1). Coil (plastic spool) + compressed ply-wooden case + pallet

2). Coil (plastic spool) + carton + pallet

5. Products and services

1). Pass: ISO9001 certification, and SO14001cetification;

2). Fine after-sale services;

3). Small order accepted;

4). Fast delivery;

Main application:Each kind of magnetic head outer covering, chip, Isolation parts.

detailed specification:cold rolling strip :0.05mm3.0mmx≤420mm
hot forged material:diamerter5.5mm-250mm,square:40mm240mmx40mm240mm
cold drawing wire:diameter0.1mm--18mm
hot rolling plate3.0mm60.0mmx100mm610mm

Seamless tube: φ6mm~φ219mmx0.5mm~18mm

Welded tube:1mm~φ120mmx0.1mm~10mm

1.typical chemical composition

BRANDSCSiMnPSNiCrMoFe1J500.0100.170.350.0060.00549.800.02 bal1J790.0100.380.850.0050.00379.500.023.95bal1J850.0100.180.350.0050.00380.300.024.95bal

2.physical properties

brandsdensity(g/cm³)mean coefficient of thermal expansioncurie pointelectrical resistivitythermal conductivity1J508.28.24984516.51J798.611.04505513.41J858.7512.44505618.7

Brands

Chemical analysis ()

C

S

P

Mn

Si

Ni

M0

Cu

Nb

≤

1J77

O.03

O.020

O.o20

O.30

O.60

O.15

O.30

75.5

78.0

3.9

4.5

4.8

6.0

1J79

0.03

0.020

0.020

O.60

1.10

0.30

0.50

78.5

80.0

3.8

4.1

≤0.2

1J85

O.03

O.020

O.020

0.30

0.60

O.15

O.30

79.O

81.0

4.8

5.2

≤0.2

1J87

0.03

0.020

0.020

0.30

0.60

≤O.30

78.5

80.5

1.6

2.2

6.5

7.5