1J22 Precision Alloy

1J22 is known as soft magnetic alloy with high saturation magnetization(2.4T) and high Curie temperature (980℃), because of the features above, when us it to produce motors, it will decrease the volume of motor with no power lose. Thanks to the high Curie temperature, it will stay good magnetic stability when working in high temperature environment, and the high the magnetostriction coefficient make it an ideal choice for magnetostrictive transducer.

Chemical composition of 1J22 precision alloy

Physical properties of 1J22 precision alloy

Mechanical properties of 1J22 precision alloy

Advantages and disadvantages of 1J22 precision alloy

Advantages of 1J22 precision alloy:

1J22 precision alloy has a high Curie temperature, can work at high temperatures, and maintains stable magnetic properties.

The magnetostrictive coefficient is large and suitable for magnetostrictive transducers with high energy output and high working efficiency.

Low resistivity is beneficial to current conduction and magnetic permeability.

Disadvantages of 1J22 precision alloy:

Not suitable for high frequency applications due to lower resistivity.

Easily oxidized and requires protective measures.

The processing performance is poor, but by adding an appropriate amount of nickel or other elements, the processing performance can be improved.

1J22 precision alloy has many advantages, such as high temperature working capability, stable magnetism and high energy output. However, it also has some disadvantages, such as being unsuitable for high-frequency applications, prone to oxidation, and poor processability.

1J22 precision alloy uses

1J22 precision alloy, also known as iron-nickel-silicon alloy, has excellent magnetic and mechanical properties and is therefore used in many fields. Here are some common uses of 1J22 precision alloy:

Magnetic components: Because 1J22 alloy has high magnetic induction intensity and low coercive force, it is often used to manufacture magnetic components, such as sensors, magnetic heads, inductors, transformers, etc.

Magnetic field control equipment: 1J22 alloy has higher magnetic induction intensity under lower magnetic fields, so it is often used in magnetic field control equipment, including magnetic field sensors, magnetic control valves, magnetic drive systems, etc.

Magnetic storage devices: Since 1J22 alloy has low coercivity and good magnetic induction intensity, it can be used to manufacture magnetic storage devices, such as hard drives, magnetic cards, tapes, etc.

High-sensitivity sensor: The high magnetic induction intensity and low coercivity of 1J22 alloy make it an ideal material for manufacturing high-sensitivity sensors, especially in measuring magnetic fields and magnetic substances.

In general, the main uses of 1J22 precision alloy are in fields related to magnetism, including applications such as magnetic component manufacturing, magnetic field control equipment, magnetic storage devices and high-sensitivity sensors.

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