• Ni-Fe Permalloy 80 Shielding Alloy Sheet 1j79 for Electromagnetic Clutch
  • Ni-Fe Permalloy 80 Shielding Alloy Sheet 1j79 for Electromagnetic Clutch
  • Ni-Fe Permalloy 80 Shielding Alloy Sheet 1j79 for Electromagnetic Clutch
  • Ni-Fe Permalloy 80 Shielding Alloy Sheet 1j79 for Electromagnetic Clutch
  • Ni-Fe Permalloy 80 Shielding Alloy Sheet 1j79 for Electromagnetic Clutch
  • Ni-Fe Permalloy 80 Shielding Alloy Sheet 1j79 for Electromagnetic Clutch

Ni-Fe Permalloy 80 Shielding Alloy Sheet 1j79 for Electromagnetic Clutch

Product Type: Sheet
Material: Ni, Fe
Carbon Content: Low Carbon
Main Chemical Content: Ni,Mn,Mo
Density: 8.6 g/cm3
Curie Point: 450oc
Samples:
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Basic Info.

Model NO.
1J79
Thermal Expansion Coefficient (20~100oc)
11.0*10-6 /Oc
Thermal Conductivity
13.4W/M. Oc
Initialmagnetic Permeability
Min.40mh/M
Maximummagneticpermeability
Min.310mh/M
Coerciveforce
Max.2.0A/M
Saturationmagneticfluxdensity
0.73t
Status
Bright
Transport Package
in Coil, Carton, Wooden Case
Specification
RoHS, SGS
Trademark
Ualloy
Origin
Zhejiang, China
HS Code
75062000
Production Capacity
500tons/Year

Product Description


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

Cr

C

Si

P

S

Fe

Mo

0.85

79.5

0.02

0.01

0.38

0.005

0.003

Bal

3.95

 
 

          Mechanical Properties
 
 

 

Density

8.6 g/cm3

Thermal Expansion Coefficient (20~100ºC)

11.0*10-6 /ºC 

Curie Point

 450ºC

Volume Resistivity (20ºC)

55μΩ.cm

Thermal Conductivity

13.4W/m. ºC 

InitialMagnetic Permeability

Min.40mH/m

MaximumMagneticPermeability

Min.310mH/m

CoerciveForce

Max.2.0A/m

SaturationMagneticFluxDensity

0.73T

 
 
 
 
2.Usage 
It is mostly used in small transformers, pulse transformers, relays, transformer, magnetic amplifier, electromagnetic clutch,the reactor coreand magnetic shielding which work inweak magnetic orsecondary magnetic field.
 
3.Features 
1).Low coercivity and magnetic hysteresis loss;
2).High resistivity and loweddy-currentloss;
3).High initialmagnetic permeability and maximum magnetic permeability;
4).High saturation magnetic flux density;
 
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;

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Diamond Member Since 2012

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Manufacturer/Factory & Trading Company
Number of Employees
15
Year of Establishment
2012-02-06