1J22 Soft Magnetic Alloy | High Saturation Induction Fe-Co-V Alloy | Hiperco 50 / Permendur Type

Description

1J22 Fe-Co-V soft magnetic alloy (Hiperco 50 equivalent) offers highest saturation induction (≥2.4T), high magnetostriction, and high Curie temp. Ideal for electromagnets, transformers, and motors. GB/T 15002-94 compliant.

1J22 High Saturation Induction Soft Magnetic Alloy

1J22 is a Fe-Co-V soft magnetic alloy designed for applications requiring high saturation induction, high magnetic flux density and high Curie temperature. It is widely considered for high-performance magnetic circuits where a conventional iron-based or nickel-iron soft magnetic alloy cannot provide sufficient saturation capability.

Greenergy Materials supplies 1J22 high saturation induction soft magnetic alloy for electromagnets, magnetic cores, transformers, motors, generators and other electromagnetic devices. The material can be supplied in customized forms and dimensions according to application requirements.

What Is 1J22 Soft Magnetic Alloy?

1J22 is a Fe-Co-V (iron-cobalt-vanadium) soft magnetic alloy belonging to the high-saturation-induction family of soft magnetic materials.

The main advantage of 1J22 is its ability to achieve a very high magnetic saturation level while maintaining useful soft magnetic characteristics.

This makes 1J22 suitable for magnetic circuits where the available space is limited but a high magnetic flux density is required.

Compared with conventional soft magnetic materials, Fe-Co-V alloys are often selected when engineers need to increase magnetic flux density without substantially increasing the size of the magnetic component.

Key Properties of 1J22 Alloy

High Saturation Induction

The defining characteristic of 1J22 is its high saturation induction.

Our current product specification describes 1J22 as providing a saturation induction of ≥2.4 T under the applicable test conditions.

High saturation induction allows magnetic components to operate at a higher magnetic flux density before reaching magnetic saturation.

This can help engineers design more compact magnetic circuits or achieve higher electromagnetic performance within a limited volume.

High Magnetic Flux Density

The high saturation capability of Fe-Co-V alloys makes 1J22 attractive for high-flux-density magnetic circuits.

Applications may include:

• Electromagnets

• Magnetic actuators

• Motors

• Generators

• Transformers

• Magnetic cores

• High-field electromagnetic devices

High Curie Temperature

1J22 also provides a relatively high Curie temperature compared with low-Curie-temperature magnetic compensation alloys.

This characteristic makes it more suitable for applications where magnetic performance must be maintained over elevated operating temperatures.

The actual operating temperature limit should be determined according to the material specification, heat treatment and component design.

High Magnetostriction

1J22 is characterized by relatively high magnetostriction.

Magnetostriction can be an important consideration in high-performance electromagnetic components because dimensional changes under magnetization can influence:

• Mechanical vibration

• Acoustic noise

• Magnetic losses

• Component tolerances

• Electromagnetic performance

For applications sensitive to magnetostriction, the magnetic circuit and mechanical design should therefore be evaluated together with material selection.

1J22 Fe-Co-V Alloy Composition

1J22 belongs to the iron-cobalt-vanadium (Fe-Co-V) alloy family.

The exact chemical composition should be confirmed against the applicable material standard and customer specification.

For production orders, Greenergy Materials can provide the corresponding material documentation according to the agreed specification.

1J22 Magnetic Properties

The following parameters are important when evaluating 1J22 for a magnetic application:

Note: Magnetic properties depend on composition, processing route, product form, heat treatment and test conditions. Please request the latest technical datasheet for certified material values applicable to your order.

Why Is High Saturation Induction Important?

Magnetic saturation occurs when increasing the magnetizing field produces only a limited increase in magnetic flux density.

For a magnetic core or electromagnetic component, operating too close to saturation can lead to:

• Reduced magnetic efficiency

• Increased magnetizing current

• Nonlinear magnetic behavior

• Higher losses

• Thermal stress

• Reduced operating margin

A high-saturation-induction material such as 1J22 allows engineers to design magnetic circuits with a higher usable flux density.

This can be particularly valuable where the magnetic component must be:

• Smaller

• Lighter

• More powerful

• More efficient

• Capable of handling high magnetic flux

1J22 vs Conventional Soft Magnetic Alloys

1J22 should therefore not be selected simply because it has the highest saturation induction.

Engineers should consider the complete magnetic circuit, including operating frequency, magnetic field, temperature, core geometry, losses, magnetostriction and heat treatment.

1J22 vs Hiperco 50 and Permendur-Type Materials

1J22 is commonly compared with high-cobalt Fe-Co soft magnetic alloys such as Hiperco 50 and Permendur-family materials because they are all associated with high saturation induction applications.

However, equivalent or comparable grades should not be assumed to have identical chemical composition, magnetic properties, processing conditions or specifications.

For procurement purposes, buyers should compare:

• Chemical composition

• Saturation induction

• Permeability

• Coercive force

• Magnetostriction

• Curie temperature

• Electrical resistivity

• Heat treatment

• Product dimensions

• Applicable standard

If you are replacing an existing Hiperco 50 or Permendur-type material, provide the original material specification or datasheet so that the appropriate 1J22 grade and production condition can be evaluated.

Applications of 1J22 High Saturation Induction Alloy

Electromagnets

1J22 can be used in electromagnet applications requiring high magnetic flux density.

The high saturation induction can help increase magnetic performance without requiring a proportionally larger magnetic core.

Electric Motors

High-saturation Fe-Co-V alloys can be considered for high-performance motor components where magnetic flux density is an important design parameter.

Generators

1J22 can be used in selected generator magnetic components where high magnetic flux capability is required.

Transformers

For suitable transformer designs, high-saturation magnetic alloys can provide a high magnetic flux density.

The appropriate material must be selected according to frequency, core geometry, magnetic loss requirements and operating temperature.

Magnetic Cores

1J22 can be manufactured into magnetic components and cores for electromagnetic devices.

It is particularly relevant where available space is limited and high magnetic flux density is required.

Magnetic Actuators

The high saturation induction of Fe-Co-V material can be advantageous in compact electromagnetic actuators and high-force magnetic systems.

Aerospace and High-Performance Electromagnetic Systems

Fe-Co-based soft magnetic materials are considered for high-performance electromagnetic systems where weight, volume and magnetic flux density are important design factors.

Actual suitability should be evaluated according to the complete operating environment and material requirements.

How to Choose 1J22 for Your Application

Before ordering 1J22 soft magnetic alloy, we recommend confirming the following technical parameters.

1. Required Saturation Induction

Determine the minimum magnetic flux density required by the magnetic circuit.

If the application operates close to saturation, high saturation induction becomes particularly important.

2. Operating Temperature

Define:

• Minimum temperature

• Normal operating temperature

• Maximum temperature

• Thermal cycling requirements

Temperature affects magnetic performance and should be considered together with the Curie temperature.

3. Operating Frequency

For AC applications, frequency is a critical factor because magnetic losses can increase with frequency.

The material grade, thickness, core geometry and processing condition should therefore be selected according to the actual frequency range.

4. Magnetic Field Strength

The required magnetic field strength should be considered when evaluating the B-H characteristics of the material.

5. Component Geometry

Specify:

• Thickness

• Width

• Length

• Core shape

• Air gap

• Dimensional tolerance

Geometry can strongly influence the final performance of a magnetic component.

6. Heat Treatment

Heat treatment is an important consideration for Fe-Co-V soft magnetic alloys.

The final magnetic properties should be evaluated using the heat-treatment condition applicable to the production material.

Available Forms of 1J22 Alloy

Depending on the grade, manufacturing process and application requirements, 1J22 can be supplied in customized material forms such as:

• Precision strip

• Cold-rolled strip

• Sheet

• Plate

• Wire

• Bar

• Customized magnetic components

Available dimensions and tolerances should be confirmed before ordering.

For precision magnetic applications, customers can specify:

• Thickness

• Width

• Length

• Dimensional tolerance

• Surface condition

• Edge condition

• Heat treatment

• Packaging requirements

1J22 Alloy Manufacturing and Quality Control

High-saturation magnetic alloys require controlled manufacturing and heat treatment to achieve consistent magnetic properties.

Our quality-control process can include:

Chemical Composition Control

The alloy composition is checked according to the applicable grade and purchase specification.

Dimensional Inspection

Thickness, width, length and dimensional tolerances are checked according to customer requirements.

Surface Inspection

The material surface is inspected for defects that could affect subsequent fabrication or component performance.

Magnetic Property Testing

Where required, magnetic properties can be tested according to the agreed test method and specification.

Typical evaluation parameters may include:

• Saturation induction

• Magnetic permeability

• Coercive force

• Hysteresis characteristics

• Magnetostriction

• Curie temperature

Heat Treatment Control

Heat treatment is carefully considered because the final magnetic characteristics of Fe-Co-V alloys depend strongly on processing and thermal history.

For industrial orders, inspection requirements and material documentation can be agreed before production.

Custom 1J22 Soft Magnetic Alloy Supply

Greenergy Materials supplies 1J22 Fe-Co-V soft magnetic alloy for industrial and engineering applications.

We can discuss customized requirements including:

• Material grade

• Thickness

• Width

• Length

• Dimensional tolerance

• Surface finish

• Heat treatment

• Magnetic performance

• Packaging

• Quantity

If you are developing a new magnetic component, send us your technical requirements and we can help evaluate the appropriate material specification.

1J22 Soft Magnetic Alloy Supplier

Greenergy Materials specializes in special alloys, soft magnetic materials and high-performance magnetic components.

Our soft magnetic alloy product range includes:

• 1J22 high saturation induction alloy

• Rectangular hysteresis loop soft magnetic alloys

• High initial permeability soft magnetic alloys

• High permeability soft magnetic alloys

• Magnetic temperature compensation alloys

• Corrosion-resistant soft magnetic alloys

• Constant permeability soft magnetic alloys

• High-hardness and high-resistivity magnetic alloys

This allows customers to evaluate different magnetic alloy families according to the required application rather than selecting a material based only on one property.

Frequently Asked Questions

What is 1J22 alloy?

1J22 is a Fe-Co-V soft magnetic alloy designed for applications requiring high saturation induction and high magnetic flux density.

What is the saturation induction of 1J22?

The current product specification describes 1J22 as having a saturation induction of ≥2.4 T. Actual test values should be confirmed according to the applicable specification and test conditions.

Is 1J22 a soft magnetic alloy?

Yes. 1J22 belongs to the Fe-Co-V family of high-saturation-induction soft magnetic alloys.

What is 1J22 used for?

Typical applications include electromagnets, magnetic cores, transformers, motors, generators, actuators and other high-flux electromagnetic systems.

What is the difference between 1J22 and ordinary soft magnetic alloys?

The main reason to select 1J22 is its very high saturation induction. It is intended for applications where a high magnetic flux density is more important than simply maximizing permeability.

Is 1J22 equivalent to Hiperco 50?

1J22 may be considered a comparable Fe-Co-based high-saturation magnetic material in certain applications, but material equivalence should not be assumed without comparing chemical composition, magnetic properties, heat treatment and applicable specifications.

Is 1J22 the same as Permendur?

1J22 and Permendur-type materials belong to related high-performance Fe-Co magnetic material families, but they should not automatically be treated as identical materials. Technical specifications should be compared before substitution.

Why is cobalt used in high-saturation magnetic alloys?

Cobalt-rich Fe-Co alloys are used in high-performance magnetic materials because they can provide very high saturation induction compared with many conventional soft magnetic alloys.

Can 1J22 be customized?

Yes. Depending on production requirements, customized thickness, width, length, tolerance, surface condition and heat-treatment requirements can be discussed.

Can you provide a material test report?

Material documentation can be supplied according to the agreed grade and purchase specification. Please specify your documentation requirements when requesting a quotation.

Can I request a sample of 1J22?

Sample or trial orders can be discussed for material evaluation before larger production quantities.

Request a 1J22 Soft Magnetic Alloy Quote

Looking for 1J22 high saturation induction soft magnetic alloy for an electromagnet, motor, transformer, magnetic core or other electromagnetic application?

Send us:

• Required material grade

• Dimensions

• Quantity

• Operating temperature

• Operating frequency

• Magnetic field requirements

• Application

• Required technical documents

Our technical team can help evaluate the appropriate 1J22 Fe-Co-V soft magnetic alloy specification for your application.

Request a Quote | Ask for Technical Data | Discuss 1J22 Alloy Requirements

Greenergy Materials supplies high-performance soft magnetic alloys for industrial and precision electromagnetic applications.