Gold Member Since 2012
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Hangzhou Ualloy Material Co., Ltd.

Alloy 4, 1j79, Permalloy 80 manufacturer / supplier in China, offering Precision Soft Magnetic Nickel Iron Alloy 1j79 Pipe Od 120mm, Bright Hre Heating Wire for Spring, Bright Dia 28mm Length 2210mm Ksc Heating Rod and so on.

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Precision Soft Magnetic Nickel Iron Alloy 1j79 Pipe Od 120mm

Purchase Qty.:
(Kilogram)
20-49 50+
FOB Unit Price: US $32.2 US $32
Purchase Qty. (Kilogram) FOB Unit Price
20-49 US $32.2
50+ US $32
Get Latest Price
Production Capacity: 500tons/Year
Transport Package: in Coil, Carton, Wooden Case
Payment Terms: L/C, T/T, Paypal, Western Union
Basic Info
  • Model NO.: 1J79
  • Material: Ni,Mo
  • Main Chemical Content: Ni,Mn,Mo
  • Curie Point: 450oc
  • Thermal Conductivity: 13.4W/M. Oc
  • Maximummagneticpermeability: Min.310mh/M
  • Saturationmagneticfluxdensity: 0.73t
  • Trademark: Ualloy
  • Origin: Zhejiang, China
  • Product Type: Pipe, Tube
  • Carbon Content: Low Carbon
  • Density: 8.6 g/cm3
  • Thermal Expansion Coefficient (20~100oc): 11.0*10-6 /Oc
  • Initialmagnetic Permeability: Min.40mh/M
  • Coerciveforce: Max.2.0A/M
  • Status: Bright
  • Specification: RoHS, SGS
  • HS Code: 75062000
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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