M36 silicon steel

The composition of M36 silicon steel is a silicon alloy steel with a silicon content of 1.0-4.5% and a carbon content of less than 0.08%. It has the characteristics of high magnetic permeability, low coercivity, and large resistivity, so hysteresis loss and eddy current loss are small. It is mainly used as magnetic material in motors, transformers, electrical appliances and electrical instruments. In order to meet the needs of punching and shearing processing in the manufacture of electrical appliances, a certain degree of plasticity is also required.

1.What are the magnetic properties of M36 silicon steel?

M36 silicon steel is typically classified as a non-oriented electrical steel with moderately high magnetic permeability and low core loss. The specific magnetic properties of M36 silicon steel can vary based on factors such as the manufacturer, processing techniques, and the specific grade within the M36 classification. Here are some typical magnetic properties associated with M36 silicon steel:

Saturation Flux Density (Bs):

Saturation flux density refers to the maximum magnetic induction a material can hold before becoming magnetically saturated. For M36 silicon steel, the saturation flux density is typically around 1.87 to 2.05 Tesla (T).

Maximum Permeability (μmax):

M36 silicon steel exhibits moderate to high magnetic permeability, which is the measure of a material’s ability to carry magnetic flux. The maximum permeability of M36 silicon steel typically ranges from 8000 to 12000.

Core Loss:

M36 silicon steel is designed for applications requiring low core loss, making it suitable for transformers and other energy-efficient electrical devices. Core loss values are influenced by factors such as frequency, magnetic field strength, and temperature.

B-H Curve:

The B-H curve, also known as the hysteresis loop, shows the relationship between the magnetic flux density (B) and the magnetic field strength (H). M36 silicon steel exhibits a relatively square B-H curve, indicating minimal hysteresis loss.

Magnetic Induction (B10):

Magnetic induction refers to the magnetic flux density that remains in a material when the external magnetic field is removed. M36 silicon steel typically has a magnetic induction (B10) value around 1.8 T.

It’s important to note that the magnetic properties of M36 silicon steel can vary based on manufacturing processes, specific alloying elements, and thermal treatments. If you require precise magnetic property information for your application, it’s recommended to consult the technical datasheets provided by reputable silicon steel manufacturers or suppliers. These datasheets will offer detailed information about the magnetic properties of specific grades of M36 silicon steel.

2.M36 silicon steel data sheet

Composition of M36 Silicon Steel:

Alloying Element	Content Range
Silicon (Si)	1.0% – 4.5%
Carbon (C)	Less than 0.08%
Other Elements	As per alloying requirements

Applications of M36 Silicon Steel:

Application Area	Usage
Motors	Used as core material in motors, providing high permeability and low coercivity, reducing hysteresis and eddy current losses
Transformers	Used in transformer cores, reducing hysteresis and eddy current losses, enhancing transformer efficiency
Electrical Appliances	Used as magnetic material in electrical components, improving electrical performance
Electrical Instruments	Used in manufacturing electrical instruments, providing stable magnetic and permeability properties

Characteristics of M36 Silicon Steel:

Characteristic	Description
High Permeability	Offers high permeability, suitable for applications requiring high magnetic permeability
Low Coercivity	Exhibits low coercivity, reducing hysteresis and eddy current losses
High Resistivity	Features a high resistivity, suitable for applications requiring stable electrical properties
Low Hysteresis Loss	Due to high permeability and low coercivity, hysteresis losses are minimized
Low Eddy Current Loss	Due to high permeability and low coercivity, eddy current losses are minimized
Ductility	Possesses a certain level of ductility, suitable for manufacturing processes like punching and shearing

3.How to optimize the magnetic properties of M36 silicon steel through cold rolling process?

Optimizing the magnetic properties of M36 silicon steel through the cold rolling process involves carefully controlling the rolling parameters and annealing treatments to achieve the desired magnetic performance. The cold rolling process is a crucial step in enhancing the magnetic properties of electrical steel, including M36 silicon steel. Here’s how you can optimize the magnetic properties:

Material Selection:

Start with high-quality M36 silicon steel with appropriate chemical composition and grain orientation to ensure a good foundation for magnetic properties optimization.

Cold Rolling Reduction:

Cold rolling involves passing the silicon steel through rollers to reduce its thickness. Controlling the cold rolling reduction is crucial as it affects the grain structure and magnetic properties. Higher reduction ratios can lead to elongated and aligned grains, resulting in improved magnetic properties.

Annealing:

After cold rolling, the material is annealed to relieve stress and recrystallize the grain structure. The annealing process can be tailored to achieve specific magnetic properties. Annealing temperature and time can influence grain growth and crystallographic orientation.

Texture Control:

Grain orientation significantly impacts the magnetic properties of silicon steel. During cold rolling and annealing, efforts should be made to promote a favorable crystallographic texture that enhances magnetic performance. Annealing processes like two-step annealing or multi-step annealing can help achieve desired textures.

Final Annealing:

After the initial annealing, a final annealing process can be applied to further refine the grain structure and texture, ultimately improving magnetic properties.

Surface Insulation:

For applications requiring reduced eddy current losses, the cold-rolled silicon steel may undergo processes to insulate the surface with an oxide layer or coatings to minimize eddy current circulation.

Quality Control:

Throughout the cold rolling and annealing processes, rigorous quality control measures should be in place to ensure consistent and reproducible magnetic properties.

Testing and Characterization:

Magnetic testing methods such as Epstein frame tests, single-sheet testers, or toroidal cores can be used to evaluate the magnetic properties of the processed M36 silicon steel. These tests provide critical data on core loss, permeability, and other relevant magnetic parameters.

It’s important to note that optimizing the magnetic properties of M36 silicon steel is a delicate balance between processing parameters, annealing techniques, and material quality. Manufacturers often employ advanced metallurgical techniques and simulation tools to fine-tune these processes and achieve the desired magnetic performance for specific applications. If you’re working with M36 silicon steel, collaborating with experienced steel suppliers or metallurgical experts can help ensure successful optimization of magnetic properties.

4.What is the effect of grain orientation on M36 silicon steel?

In M36 silicon steel, grain orientation plays a crucial role in determining its magnetic properties and overall performance. Grain orientation refers to the alignment of the crystal grains within the material’s microstructure. This alignment influences the material’s magnetic behavior, particularly its permeability, coercivity, and hysteresis losses.

In grain-oriented silicon steel, the crystal grains are predominantly oriented in a single direction, usually along the rolling direction during manufacturing. This specific grain alignment enhances the material’s magnetic properties in the direction of alignment. As a result, grain-oriented silicon steel exhibits higher permeability, lower coercivity, and reduced hysteresis losses compared to non-oriented silicon steel.

The favorable alignment of grains in grain-oriented silicon steel allows it to effectively concentrate magnetic flux along the preferred direction. This property is especially advantageous in applications like transformers and motors, where efficient energy conversion and transmission rely on strong magnetic properties. The orientation of grains contributes to minimizing eddy current losses and improving the overall energy efficiency of devices that use M36 silicon steel.

In summary, grain orientation in M36 silicon steel significantly impacts its magnetic properties, making grain-oriented silicon steel highly suitable for applications that require optimized magnetic behavior and minimized energy losses.

5.How does M36 silicon steel meet the needs of different applications?

M36 silicon steel is specifically engineered to meet the needs of various applications that require efficient magnetic performance and minimal energy losses. Its unique combination of characteristics makes it well-suited for these applications:

Transformers: M36 silicon steel is commonly used in transformer cores due to its high magnetic permeability, which allows it to efficiently channel and amplify magnetic flux. This results in lower core losses and improved energy efficiency in transformers, especially in power distribution systems.
Electric Motors: Electric motors benefit from the low core losses and high magnetic permeability of M36 silicon steel. These properties enable motors to operate with reduced energy consumption and higher efficiency, making them suitable for a wide range of industrial and commercial applications.
Generators: In generators, M36 silicon steel helps in maximizing the conversion of mechanical energy into electrical energy. Its low hysteresis and eddy current losses contribute to higher generator efficiency, making it an ideal choice for power generation systems.
Inductors and Chokes: M36 silicon steel is utilized in inductors and chokes where precise magnetic characteristics are required. Its consistent and well-defined magnetic properties ensure stable performance in various electronic circuits and applications.
Electrical Appliances: Household appliances, such as transformers in microwave ovens and refrigerators, can benefit from the enhanced magnetic properties of M36 silicon steel. The material’s efficiency contributes to energy savings and improved overall appliance performance.
Instrument Transformers: Instrument transformers, used in electrical measurement and protection systems, require accurate magnetic behavior. M36 silicon steel’s controlled grain orientation and low losses make it a suitable choice for achieving the desired performance in these applications.
Power Distribution Systems: M36 silicon steel is employed in power distribution systems, including high-voltage transmission lines and substations. Its excellent magnetic properties contribute to the efficient and reliable transmission of electrical energy.
Renewable Energy Systems: M36 silicon steel’s superior magnetic properties make it suitable for renewable energy applications, such as wind turbines and solar inverters, where efficient energy conversion is essential.

In each of these applications, M36 silicon steel’s high magnetic permeability, low core losses, and other favorable magnetic characteristics enable it to meet the specific requirements of the application while contributing to energy efficiency and overall system performance.

6.What are the factors to consider when selecting m36 silicon steel suppliers?

When selecting M36 silicon steel suppliers, it’s important to consider several factors to ensure that you receive high-quality materials that meet your specific needs and requirements. Here are key factors to consider:

Quality and Certification: Ensure that the supplier provides M36 silicon steel that meets international quality standards and industry specifications. Look for suppliers that are certified by recognized quality assurance organizations, such as ISO, ASTM, or other relevant standards.
Product Range: Check if the supplier offers a comprehensive range of M36 silicon steel products, including different thicknesses and sizes, to meet your project requirements.
Technical Expertise: Choose suppliers that have a solid understanding of silicon steel properties and applications. They should be able to provide technical support and guidance to help you select the right materials for your specific needs.
Customization: If your application requires specific dimensions or characteristics, consider suppliers that offer customization options to tailor the M36 silicon steel to your requirements.
Experience and Reputation: Research the supplier’s background, including their years of experience in the industry and their reputation among customers. Positive reviews and testimonials can indicate their reliability and commitment to quality.
Supply Chain and Logistics: Evaluate the supplier’s supply chain capabilities, including their ability to provide timely deliveries and handle international shipments if needed. Efficient logistics can help prevent delays in your projects.
Quality Control: Inquire about the supplier’s quality control processes, including inspection, testing, and certification of the M36 silicon steel products they provide. This ensures that you receive materials that meet the desired specifications.
Price and Value: While cost is a consideration, prioritize value over the lowest price. Look for suppliers that offer competitive pricing for high-quality M36 silicon steel that aligns with your budget and needs.
Customer Support: Choose suppliers that provide excellent customer support, including prompt communication, assistance with inquiries, and after-sales services.
Location: Consider the supplier’s location in relation to your project’s location. Proximity can sometimes result in faster shipping times and reduced transportation costs.
Sustainability: If sustainability is a priority, inquire about the supplier’s environmental practices and commitment to sustainable sourcing and production.
References: Ask the supplier for references or case studies of similar projects they have supplied M36 silicon steel for. This can give you insights into their capabilities and the suitability of their materials for your application.

By thoroughly evaluating these factors and conducting thorough research, you can select a reliable and reputable M36 silicon steel supplier that can meet your material needs and contribute to the success of your projects.

M36 silicon steel

Contents

1.What are the magnetic properties of M36 silicon steel?

Saturation Flux Density (Bs):

Maximum Permeability (μmax):

Core Loss:

B-H Curve:

Magnetic Induction (B10):

2.M36 silicon steel data sheet

Composition of M36 Silicon Steel:

Applications of M36 Silicon Steel:

Characteristics of M36 Silicon Steel:

3.How to optimize the magnetic properties of M36 silicon steel through cold rolling process?

Material Selection:

Cold Rolling Reduction:

Annealing:

Texture Control:

Final Annealing:

Surface Insulation:

Quality Control:

Testing and Characterization:

4.What is the effect of grain orientation on M36 silicon steel?

5.How does M36 silicon steel meet the needs of different applications?

6.What are the factors to consider when selecting m36 silicon steel suppliers?

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