Soft Magnetic Alloy 1J50 Permalloy Strip
Soft Magnetic Alloy 1J50 Permalloy Strip
1J50 Description
A soft magnetic alloy 1J50, consisting of 49% Nickel, balance Iron used where high initial permeability, maximum permeability, and low core loss is needed.
1J50 Application
Transformer cores, highly efficient motors, shielding, and specialized electronic devices, such as LF power transducers, chokes, relay parts, solenoids & oscillators.
1J50 Similar Grade
IEC |
Russia |
U.S.A |
Japan |
Ella |
50H |
Hy-Ra49 Permalloy |
PB |
1J50 Chemical Composition(%)
C≤ |
P≤ |
S≤ |
Cu≤ |
Mn |
Si |
Ni |
Fe |
0.03 |
0.020 |
0.02 |
0.20 |
0.60~1.1 |
0.15~0.3 |
45.0~46.5 |
Balance |
1J50 Mechanical Properties
Properties |
Metric |
Tensile Strength |
518MPa |
Yield strength |
159MPa |
Elongation at break |
40 |
Hardness |
80HRB |
Modules of Elasticity |
166kMPa |
1J50 Magnetic Property
Sorts |
Distinction |
(δ&D)/mm |
μ0.4/(mH/m) |
μm/(mH/m) |
Bs/T |
Hc/(A/m) |
|
≥ |
≤ |
||||||
Cold Rolling |
Ⅰ |
0.05-0.09 |
2.5 |
35.0 |
1.50 |
20.0 |
|
Strip |
|
0.10-0.19 |
2.9 |
40.0 |
1.50 |
14.4 |
|
|
|
0.20-0.34 |
3.3 |
50.0 |
1.50 |
11.2 |
|
|
|
0.35-0.50 |
3.8 |
62.5 |
1.50 |
9.6 |
|
|
|
0.50-1.00 |
3.8 |
62.5 |
1.50 |
9.6 |
|
|
|
1.10-2.50 |
3.5 |
56.3 |
1.50 |
9.6 |
|
|
Ⅱ |
0.10-0.19 |
3.8 |
43.8 |
1.50 |
12.0 |
|
|
|
0.20-0.34 |
4.4 |
56.3 |
1.5 |
10.4 |
|
|
|
0.35-0.50 |
5.0 |
65.0 |
1.50 |
8.8 |
|
|
|
0.51-1.00 |
5.0 |
50.0 |
1.50 |
10.0 |
|
|
|
1.10-2.50 |
3.8 |
44.0 |
1.50 |
12.0 |
|
|
Ⅲ |
0.05-0.20 |
12.5 |
75.0 |
1.52 |
4.8 |
|
|
Hot Rolling flatspring |
--- |
3-22 |
3.1 |
31.3 |
1.50 |
14.4 |
|
|
Hot Rolling Bar |
--- |
8-100 |
3.1 |
31.3 |
1.50 |
14.4 |
|
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