Description
NiFe Alloy 1J38
NiFe Alloy 1J38
1J38 Material grades and equivalents:
Trademark |
GB |
ASTM |
UNS |
W.Nr |
1J38 |
- |
Thermo Perm |
- |
- |
Chemical composition:
Grade |
Chemical composition(%) |
||||||||
C |
P |
S |
Mn |
Si |
Ni |
Al |
Cr |
Fe |
|
Max |
|||||||||
1J38 |
0.05 |
0.020 |
0.020 |
0.30~0.60 |
0.30~0.60 |
- |
37.5~38.5 |
Rest |
|
Characteristic as below：
-
1J38 is a nickel-iron alloy containing 30-40% nickel with a Curie temperature between 25-160 ° C. Magnetic induction intensity decreases sharply with increasing temperature below the Curie temperature and is used to compensate for the temperature-induced magnetic circuit Magnetic change.
Processing conditions and application:
-
It is suitable for traveling wave tube, magnetron, voltage regulator, odometer, wind anemometer and meter magnetic shunt compensation components.
