Temperature Compensation Magnetic Alloy 1J38 Cold Rolled Strip GB/T 15005-1994

Magnetic Temperature Compensation Alloy 1J38 Cold Rolled Strip

1J38 Magnetic Temperature Compensation Alloy is a low Curie temperature (25℃ ~200℃) alloy, the obviously feature is that below the Curie temperature, the magnetic sense value decreases sharply with the temperature rise, and almost to be a linear relationship.

The main features and applications:

Magnetic temperature compensation soft magnetic alloy, in the ambient temperature range, the Magnetic induction strength changes dramatically with the temperature changing, the alloy is used to manufacture the magnetic division compensation components in the electromagnetic circuit and the permanent magnetic circuit, etc

1J38 is Iron-nickel-chromium alloy contains about Cr13%, the large chromium reduces the Curie temperature and magnetic induction strength of the 1J38 alloy, at the same time that improved the resistivity and hardness of the alloy.

The Curie and magnetic temperature properties of the alloy are less sensitive to component fluctuations than Iron-nickel binary alloy, which are easy to control and have no low temperature irreversibility. Its working temperature range is-40~60℃, which is mainly used for scale meters and automotive instrument components.

1J38 Chemical composition (%)

Standard: GB/T 15005-1994, GB/T 32286.1-2015

Density: 8.14g/cm

The form of supply

Cold rolled strip, delivered without heat treatment

Thickness:0.1-2.0mm, Width:20-200mm.