High Permeability 0.5mm*100mm Permalloy Strip 1j85 Ni80mo5

Model NO.
1J85
The Heating Temperature and Rate
1100~1200c
Curie Point
400oc
Volume Resistivity (20oc)
56ohm.M
Density
8.75 g/cm3
Main Chemical Content
Ni,Fe,Mn,Mo
Transport Package
in Coil, Carton, Wooden Case
Specification
RoHS, SGS
Trademark
Ualloy
Origin
Zhejiang, China
HS Code
72269920
Production Capacity
300tons/Year
Reference Price
$ 28.80 - 31.50
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Product Description

High permeability 0.5mm*100mm Permalloy Strip 1J85 Ni80Mo5

1J85  Common Name: Ni80Mo5, E11c, permalloy, 79HMA, PCS
 
Soft magnetic alloy with high initial permeability
Grade 1J79,1J80,1J85,1J86
Size Strip:(0.03-0.1)mm*(180-250)mm
(0.1-1.0)mm*(10-250)mm
(1.0-2.5)mm*(100-250)mm
Wire:0.1-6.0mm
Bar:20-100mm
Features High or very high initial permeability
large permeability, extremely low coercive force, and low saturation magnetic induction.
Application High sensitivity and small power transformers
used in weak magnetic fields, small power magnetic amplifiers, relays, chokes, magnetic heads for magnetic recording devices, magnetic shields, various tape wound cores, cut cores and laminated cores.

Normal composition%

Ni 79.0~81.0 Fe Bal. Mn 0.3~0.6 Si 0.15~0.3
Mo 4.8~5.2 Cu ≤0.2        
C ≤0.03 P ≤0.02 S ≤0.02    

Typical Mechanical properties

Yield strength Tensile Strength Elongation
Mpa Mpa %
980 1030 3~50

Typical Physical properties

Density (g/cm3) 8.75
Electrical resistivity at 20 ºC (ohm.mm 2 /m) 0.56
Coefficient of linear expansion(20ºC ~200 ºC )X10 -6 /ºC 10.9~11.2
Saturation magnetostriction coefficient λ θ / 10 -6 0,5
Curie point    T c / ºC 400
 

The magnetic properties of alloys with high permeability in weak fields
1J85 Initial permeability Maximum permeability Coercivity Saturation magnetic induction intensity
Сold-rolled strip/ sheet.
Thickness, mm 		μ 0.08 / (mH/m) μ m / (mH/m) Hc/ (A/m) B S / T
≥ ≤
0.01 mm 20 87.5 4.8









0.75
0.1~0.19 mm 37.5 187.5 1.6
0.2~0.34 mm 50 225 1.2
0.35~1.0 mm 62.5 312.5 0.8
1.1~2.5 mm 50 187.5 1.2
2.6~3.0 mm 43.8 150 1.44
cold drawn wire  
0.1 mm 8.7 37.6 6.4
Bar  
8-100 mm 37.5 125 1.6
               
 
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 ºC.
The heating temperature and rate 1100~1200ºC
Holding time/h 3~6
Cooling rate With 100 ~ 200 ºC/ h cooled to 500~600 ºC , not less than 400ºC/h cooled to 300ºC

High Permeability 0.5mm*100mm Permalloy Strip 1j85 Ni80mo5

High Permeability 0.5mm*100mm Permalloy Strip 1j85 Ni80mo5




 

 

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