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Ohmalloy Material Co.,Ltd

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Good quality Bimetallic Strip for sales
Good quality Bimetallic Strip for sales
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Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays

China Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays supplier
Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays supplier Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays supplier Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays supplier Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays supplier Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays supplier

Large Image :  Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays

Product Details:

Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: SGS,ISO
Model Number: 1J46

Payment & Shipping Terms:

Minimum Order Quantity: 10KG
Price: 20-50USD/KG
Packaging Details: spool/roil
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50 Tons per month
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Detailed Product Description
Material: Ni46 Density (g/cm3): 8.2
Electrical Resistivity At 20℃(Ωmm2/m): 0.45 Elongation: 3%~35%

OhmAlloy-1J46 (Soft magnetic alloy)
(Common Name: Ni46, E11e, 46H, 45-permalloy, PB)

 

Ohmalloy-1J46 is a nickeliron magnetic alloy, with about 46% nickel and iron content. It is derived in accordance with permalloy. It has characteristics of high permeability and high saturation magnetic flux density.

Alloy melting in a vacuum medium, cast into ingots, after hot forging blanks made of sheet metal, and then after hot rolling, pickling, surface treatment, cold rolling into finished products.

Ohmalloy-1J85 Iron-nickel alloy( soft magnetic alloy) mostly in an alternating magnetic field used mainly for high magnetic yoke, sensitive relays, low-loss micro-motor, small power transformers, pulse transformer, transistor switches, magnetic amplifier magnetic modulator, sensitive signal input and output transformers, magnetic heading aviation instrumentation magnetic sensor, magnetic susceptibility measurement instrument components, precision meter movable piece and the stator magnetic shielding and magnetic temperature compensation element.

 

Normal composition%

Ni 45~46.5 Fe Bal. Mn 0.6~1.0 Si 0.15~0.3
Mo - Cu ≤0.2        
C ≤0.03 P ≤0.02 S ≤0.02    

 

Typical Mechanical properties

Yield strength Tensile Strength Elongation
Mpa Mpa %
- - 3~35

 

Typical Physical properties

Density (g/cm3) 8.2
Electrical resistivity at 20℃(Ωmm2/m) 0.45
Coefficient of linear expansion(20℃~200℃)X10-6/℃ -
Saturation magnetostriction coefficient λθ/ 10-6 25,0
Curie point Tc/ ℃ 400

 

 

The magnetic properties of alloys with high permeability in weak fields

1J46 Initial permeability Maximum permeability Coercivity Saturation magnetic induction intensity

Сold-rolled strip/ sheet.

Thickness, mm

μ0.08/ (mH/m) μm/ (mH/m) Hc/ (A/m) BS/ T
0.02~0.04 mm 1.6 22.5 32.0

 

 

 

 

 

 

 

 

 

 

1.5

0.1~0.19 mm 2.5 31.3 20.0
0.2~0.34 mm 3.1 37.5 16.0
0.35~2.50 mm 3.5 45.0 12.0
Bar  
8-100 mm 2.5 31.3 16.0

 

Mode of heat treatment
Annealing media Vacuum with a residual pressure not higher than 0.1Pa, hydrogen with a dew point of not higher than minus 40 ℃.
The heating temperature and rate 1100~1150℃
Holding time/h 3~6
Cooling rate With 100 ~ 200 ℃/ h cooled to 600 ℃, Rapid cooling to 300 baked

Iron Nickel 1J46 Ni46 Soft Magnetic Alloys Wire / Strip For Sensitive Relays

 

Style of supply

Alloys Name Type Dimension  
OhmAlloy-1J85 Wire D= 0.1~8mm  
OhmAlloy-1J85 Strip W= 8~390mm T= 0.3mm
OhmAlloy-1J85 Foil W= 10~100mm T= 0.01~0.1
OhmAlloy-1J85 Bar Dia= 8~100mm L= 50~1000

 

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Mr. Qiu

Tel: +8613795230939

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