Email:
Phone/Whatsapp:+8618437960706
Grain oriented silicon steel strip, also known as grain oriented electrical steel strip, is a high-tech material designed to optimize energy efficiency in electrical devices. It is characterized by its unique grain structure, which is carefully oriented during the manufacturing process to enhance its magnetic properties. This orientation allows for efficient magnetization and demagnetization, reducing energy losses and improving the overall performance of electromagnetic devices.
The manufacturing process of grain-oriented silicon steel strips is complex and precise and involves the transformation of raw materials into a specialized material with exceptional magnetic properties. It typically includes the following steps:
1. Raw Material Selection: High-quality raw materials, such as iron, silicon, and alloying elements, are carefully selected to ensure the desired properties in the final product.
2. Melting and Casting: These raw materials are melted in an electric arc furnace and cast into large slabs or billets.
3. Hot Rolling: The cast slabs are heated and hot rolled into thin strips to reduce thickness and align the crystal grains in a specific orientation.
4. Annealing: The hot-rolled strips undergo annealing processes to further refine the grain orientation and optimize magnetic properties.
5. Cold Rolling: The annealed strips are cold rolled to achieve the final desired thickness and improve magnetic performance.
6. Surface Treatment: The insulation coating is applied to enhance magnetic properties and facilitate assembly in electrical devices.
7. Precision Cutting: The grain-oriented silicon steel strips are finally cut into specific shapes and sizes according to the requirements of the customer’s needs.
| Product name | grain oriented silicon steel strip |
| Thickness | 0.06mm,0.18mm,0.20mm,0.23mm,0.27mm,0.30mm,0.35mm, 0.5mm |
| Width | 50mm-500mm |
| Processing Service | bending, welding, cutting, punching |
| Applications | power, communication, mechanical engineering, military industry |
| Insulating coatings | organic coating, inorganic coating, and semi-inorganic coating |
| Packing | standard export package |
GO silicon steel strip exhibits several key features that make it ideal for electrical applications:
1. Crystal Orientation
Unlike non-oriented silicon steel, which has random grain orientation, grain-oriented electrical steel is produced in a way that aligns the crystal grains in a specific direction. This orientation enhances the magnetic properties along the rolling direction of the grain-oriented silicon steel strip.
2. High Magnetic Permeability
The aligned crystal structure of the GO electrical steel strip results in high magnetic permeability, making it ideal for applications where magnetic flux needs to flow predominantly in one direction.
3. Low Core Losses
It is designed to have minimal core losses, reducing energy dissipation due to hysteresis and eddy currents when subjected to alternating magnetic fields. This property increases the overall efficiency of electrical machines.
4. Excellent Electrical Resistivity
Grain-oriented silicon steel strip has excellent electrical resistivity, which is essential for minimizing eddy current losses in electrical devices.
5. Wide Thickness and Width Options
At Gnee Steel, grain-oriented silicon steel strips are available in several thicknesses and widths to meet specific application performance requirements. Thinner metals are preferred to minimize heat loss and increase efficiency.
1. Grain oriented silicon steel strip is predominantly used in the production of electrical transformers, where it is formed into laminations that make up the transformer core. The material’s unique magnetic properties contribute to the efficiency and reliability of transformers by minimizing energy losses and improving overall performance.
2. Additionally, grain-oriented silicon steel strip finds applications in motors, generators, and other electromagnetic devices where high efficiency and performance are essential.
