Iron Nickel Alloy Permalloy Ni50 Alloy 50 E11A 50h Soft Magnetic Alloy Strip

Model NO.
1J50
Coerciveforce
Max.10A/M
Initialmagnetic Permeability
Min.8.0mh/M
Curie Point
498oc
Size
(0.10~1.00)mm X(10~250)mm
Status
Bright
Density
8.2 g/cm3
Main Chemical Content
Ni,Mn
Transport Package
in Coil, Carton, Wooden Case
Specification
RoHS, SGS
Trademark
Ualloy
Origin
Zhejiang, China
HS Code
722699901
Production Capacity
500tons/Year
Reference Price
$ 18.90 - 19.80
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Product Description

Iron Nickel Alloy Permalloy Ni50 Alloy 50 E11a 50H Soft Magnetic Alloy Strip

For 1J50,the equivalent in other country Ni50,Alloy 50, E11a, 50H, Hy-Ra49, PB, UNS N14052, ASTM F30 , DIN 2.4478,ASTM 753-2 alloy 2
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.
1J50 Iron-nickel alloy(about 50% nickel and 48% iron content) is soft magnetic alloys with high magnetic permeability and high saturation magnetic induction

1J50 Application:
It is mainly used in Various transformers, relays, electromagnetic clutches, chokes and magnetic circuit parts cores, pole shoes, earphone diaphragms, earth leakage circuit breakers, relay parts for earth leakage circuit breakers, gas safety valves, magnetic shields used in medium magnetic fields , Gyroscope, automatic synchronization motor, electronic watch micro motor.

Chemical composition%

C Mn Si P S Ni Cu Fe
≤0.03 0.3-0.6 0.15-0.3 ≤0.02 ≤0.02 49.0-51.0 ≤0.2 Bal.
 

Mechanical properties under annealing status(20 ºC )

Tensile Strength(Mpa) Elongation(%) Hardness(HV)
≥530 ≥35 ≤155
 

Physical properties

Density (g/cm3) 8.25
Melting point( ºC ) 1395-1425
Electrical resistivity at 20 ºC 0.45
Saturation magnetostriction coefficient
λθ/ 10-6 		25
Curie point   Tc/ ºC 500
 
Coefficient of linear expansion ( 20 ºC ~200 ºC ) X10-6/ ºC
Grade 20-100 ºC 20-200 ºC 20-300 ºC 20-400 ºC 20-500 ºC 20-600 ºC
1J50 8.9 9.27 9.2 9.2 9.4  
 
The magnetic properties of alloys with high permeability in weak fields
1J 50 Initial permeability Maximum permeability Coercivity Saturation magnetic induction intensity
С old-rolled strip/ sheet.
Thickness, mm 		μ 0.08 / (mH/m) μ m / (mH/m) Hc/ (A/m) B S / T
≥ ≤
0.0 5 mm 2 .5 35 20









1.5
0.1~0.19 mm 3.8 43.8 12
0.2~0.34 mm 4.4 56.3 10.4
0.35~1.0 mm 5.0 65 8.8
1.1~2.5 mm 3.8 44.0 12
Bar  
8-100 mm 3.1 25.0 24
               

Form and Dimension:
Colled Rolled Strip (0.03~0.10)mm x(180~250)mm
> (0.10~1.00)mm x(10~250)mm
> (1.00~2.50)mm x(100~250)mm
Wire Φ0.10~Φ6.00mm
Ribbon (4.50~20.0)mm x(50~250)mm
Bar/Rod Φ20.0~Φ100.0mm


 

 

Alloy