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Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Specifications
Brand Name :
China - Permalloy
Model Number :
1J79 / Ni79Mo4 / 79НМ / Permalloy
Certification :
ISO 9001 and RoHS
Place of Origin :
China
MOQ :
25KG
Price :
USD 31~60/ KG
Payment Terms :
T/T, Western Union, L/C, Paypal
Supply Ability :
10000KG per month
Delivery Time :
4-8 weeks
Packaging Details :
Waterproof paper and Wooden Case
Shape :
Sheet
Condition :
Soft or Hard
Standard :
GBn198-88 / ГОСТ 10994-74
Weight :
15~40 KG
Machining :
For Stamping
Feature :
Small Magnetostrictive coefficient
Description

Sheet of Soft Magnetic Alloy 1J79 for Transformer Core

Specifications

Grade

1J79- Strip

Thickness

0.1~10mm

Width

20~500mm

Weight of coil

2-50 kgs

Condition

Soft or Hard

Chemical composition(%)

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

Fe

1J79

≤0.03

0.3~0.5

0.6~1.1

≤0.02

≤0.02

78.5~80

-

3.8~4.1

Bal.

Physical properties

  • Density (g/cm3): 8.6
  • Curie point (℃): 450
  • Electrical resistivity (μΩ*cm): 55 (20℃)
  • Thermal conductivity ( W/m. ℃): 13.4

Magnetic properties

  • Initial permeability μ0 (mH/m): ≥40
  • Maximum permeability μm (mH/m): ≥310
  • Coercivity Hc (A/m): ≤2.0
  • Saturation magnetic induction Bs (T): 0.73

1J79 alloy saturation magnetic induction Bs≥0.75T, Curie point ℃ = 450, Resistivity (μΩ • m) = 0.55; having small Magnetostrictive coefficient, Easy permeability, Fast demagnetization, small Coercive force, Low eddy loss, be used covering frequency, medium to high frequencies over the entire frequency range, Products include: strip, sheet, bar, wire and foil. Mainly used for switching power transformers, Precision transformer, Leakage switch transformer, Magnetic shielding, Yoke and weak magnetic field applied high sensitivity small power transformer zero-sequence power transformer, Low-power magnetic amplifiers, high frequency power.

Application: Pulse transformer, Relays, Transformers, Magnetic amplifier, Electromagnetic clutch, Choke core and magnetic shielding, Automotive sensors.

We can control the temperature of the heat treatment in order to achieve customer requirements permeability.

Product tags

inductance coil

,

calculating coil inductance

,

calculate coil inductance
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Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch

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Product Detail
Brand Name :
China - Permalloy
Model Number :
1J79 / Ni79Mo4 / 79НМ / Permalloy
Certification :
ISO 9001 and RoHS
Place of Origin :
China
MOQ :
25KG
Price :
USD 31~60/ KG
Contact Supplier
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch
Sheet of Soft Magnetic Alloy 1J79 / Permalloy for Transformer Core and Electromagnetic clutch

Shanghai Tankii Alloy Material Co.,Ltd

Verified Supplier
11 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Exporter
Main Products :
Copper Nickel Alloy Wire, Electric Resistance Wire, Thermocouple Bare Wire
Total Annual :
8000000-100000000
Employee Number :
90~100
Certification Level :
Verified Supplier
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