Supply For Silicon Steel and Electric Steel
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 kg
- Supply Capability:
- 4000 kg/month
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1.Description:
Silicon steel containing silicon content is 0.5 to 4.5% of very low carbon ferrosilicon alloy, due to the different structure and use is divided into non oriented silicon steel and grain oriented silicon steel. Silicon steel is mainly used for motors, generators, compressors, motors and transformers core, is the electric, home appliances and other industries indispensable raw materials products.
Silicon steel sheets cold rolling, hot-rolled two, the use of more cold-rolled silicon steel sheet. Cold-rolled silicon steel sheet along the rolling direction with excellent magnetic properties, not only in the strong magnetic field has high saturation magnetic flux density and low loss, but also have good magnetic properties (initial permeability) in the weak magnetic field. Because of the cold rolling process, the impurity content of the steel sheet is decreased, and the coarse grain is caused, and the magnetic permeability is increased and the hysteresis loss decreases.
2.Product characteristic:
The main requirements for the silicon steel properties are:
1, low iron loss, this is the most important quality index of silicon steel sheet. All core loss grades according to the lower grades, the iron loss, the higher.
2, a strong magnetic field of magnetic induction (magnetic), which makes the motor and transformer core volume and weight, saving silicon steel, copper and insulating materials, etc..
3, the surface is smooth, flat and thickness uniformity, can improve the core fill factor.
4, good film, for manufacturing micro, small motor is more important.
5, the adhesion and welding of the surface insulation film is good, can prevent and improve the film.
3.Specifications :
Material: B50A470
0.5*1200*C, 0.5*1000*C
4.Reference picture:
Material: B50A470
Origin / manufacturer :Shanghai Baoshan Iron & Steel Co.
Stock:Jiayin Stock
Specifications :0.5*1200*C, 0.5*1000*C
- Q: Can silicon steel be used in electrical appliances operating at high temperatures?
- Yes, silicon steel can be used in electrical appliances operating at high temperatures. Silicon steel has a higher resistance to electrical current and lower energy losses, making it suitable for high-temperature applications. Additionally, its magnetic properties remain stable at elevated temperatures, making it a preferred choice for electrical appliances that generate heat during operation.
- Q: Why should the coil on the motor rotor be embedded in the silicon steel sheet?
- The following reasons in the silicon steel sheet in coil mounted on motor rotor: silicon steel sheet magnetic ability, conductive ability, coil winding will produce electricity by using the magnetic force, magnetic force to the rotor rotation; winding is generally used copper or aluminum, its hardness is insufficient, the price is expensive than silicon steel, will not turn the moment winding damage.
- Q: What are the main factors affecting the magnetic hysteresis of silicon steel?
- The main factors affecting the magnetic hysteresis of silicon steel are the composition and purity of the steel, grain size and orientation, mechanical stress, temperature, and the presence of impurities or alloying elements. These factors can influence the alignment and movement of magnetic domains within the material, leading to variations in the magnetic hysteresis properties.
- Q: What material is used for power frequency transformer? Iron core is the highest efficiency and smallest size
- The frequency transformer known as low frequency transformers, switching power supply and a high-frequency transformer difference, frequency transformer is widely used in the traditional power supply, power supply and stable way of these is the linear adjustment, so that the traditional power supply is also called linear power supply.
- Q: How does silicon steel contribute to energy efficiency in electrical appliances?
- Silicon steel, also known as electrical steel, plays a significant role in improving energy efficiency in electrical appliances. This type of steel is specifically designed to possess low magnetic losses and high electrical resistivity, making it an ideal material for manufacturing transformer cores and other components in electrical devices. One key way silicon steel contributes to energy efficiency is through its ability to reduce energy losses in transformers. Transformers are essential components in electrical appliances that convert electrical energy from one voltage level to another. Silicon steel is used to construct the core of transformers due to its excellent magnetic properties, such as low hysteresis and eddy current losses. These properties allow for efficient energy transfer and minimize energy losses during the conversion process. By using silicon steel in transformer cores, electrical appliances can operate at higher efficiency levels. This means that less electrical energy is wasted as heat, resulting in reduced power consumption and lower energy bills for consumers. Additionally, the reduced energy losses also lead to less strain on the electrical grid, contributing to overall energy conservation. Furthermore, the high electrical resistivity of silicon steel helps prevent the flow of stray currents within electrical appliances. Stray currents can cause energy losses and interfere with the proper functioning of electrical devices. Silicon steel's resistance to eddy currents ensures that energy is efficiently channeled through the intended paths, maximizing the overall energy efficiency of appliances. In summary, silicon steel's magnetic properties, low hysteresis, and high electrical resistivity make it a critical material for enhancing energy efficiency in electrical appliances. By utilizing this material in transformer cores and other components, energy losses are minimized, resulting in reduced power consumption, lower energy bills, and improved overall energy conservation.
- Q: What is the silicon content of silicon steel?
- According to chemical composition, silicon steel can be divided into low silicon steel and high silicon steel. The silicon content of low silicon steel is wsi1.0% ~ 2.5%, which is mainly used to make motors. The silicon content of high silicon steel is wsi3.0% ~ 4.5%, which is usually used to make transformers. The carbon content of WC is less than or equal to 0.06% ~ 0.08% of them.
- Q: How does the silicon content affect the thermal expansion coefficient of silicon steel?
- The thermal expansion coefficient of silicon steel is greatly influenced by its silicon content. When the silicon content is increased, the thermal expansion coefficient of silicon steel generally decreases. Silicon steel is an alloy that contains different amounts of silicon, typically ranging from 1% to 6%. The addition of silicon to steel is primarily done to enhance specific properties like electrical resistivity and magnetic permeability. However, it also affects how the alloy expands or contracts with changes in temperature. The thermal expansion coefficient is a measure of how a material's dimensions change when exposed to temperature variations. It represents the rate at which a material expands or contracts. A higher thermal expansion coefficient indicates that a material will expand or contract more with temperature changes. In the case of silicon steel, increasing the silicon content lowers its thermal expansion coefficient. This is because silicon has a lower thermal expansion coefficient than iron, which is the main component of steel. As the silicon content increases, it replaces some iron atoms in the crystal lattice structure, resulting in an overall decrease in the alloy's thermal expansion behavior. The reduced thermal expansion coefficient of silicon steel with higher silicon content makes it suitable for applications where dimensional stability is crucial, especially in high-temperature environments. It helps minimize the risk of warping or distortion caused by temperature changes. This is why it is ideal for applications like transformer cores, electrical motors, and other components that require precise control over dimensional changes. To summarize, the silicon content in silicon steel significantly affects its thermal expansion coefficient. Increasing the silicon content leads to a decrease in the thermal expansion coefficient, resulting in improved dimensional stability. This property makes silicon steel suitable for various applications that require precise control over dimensional changes caused by temperature fluctuations.
- Q: How does the silicon content affect the Young's modulus of silicon steel?
- The Young's modulus of silicon steel is significantly affected by its silicon content. Adding silicon to silicon steel increases its Young's modulus because silicon atoms have a larger atomic radius than iron atoms. This larger atomic radius results in stronger interatomic forces and bonds between atoms in the material, making it stiffer and more resistant to deformation. The increased stiffness of silicon steel with higher silicon content also improves its mechanical properties, including tensile strength and yield strength. This makes it a preferred choice for applications requiring high strength and resistance to deformation, such as electrical transformers, motors, and generators. It is important to note that the relationship between silicon content and Young's modulus is not linear. While increasing silicon content generally increases the stiffness of silicon steel, there is an optimum silicon content that achieves the highest Young's modulus value. Beyond this optimum point, further increases in silicon content may actually decrease Young's modulus. This is because it can lead to the formation of brittle phases or other changes in the material's microstructure that can negatively impact its mechanical properties. In conclusion, the silicon content in silicon steel directly impacts its Young's modulus, with higher silicon content resulting in increased stiffness and resistance to deformation. However, it is crucial to find the right balance in silicon content to ensure optimal mechanical properties in silicon steel.
- Q: How do these alternative materials compare to silicon steel in terms of performance?
- Alternative materials, such as carbon steel and amorphous metals, offer distinct advantages and disadvantages when compared to silicon steel in terms of performance. Carbon steel, for instance, is known for its high tensile strength and excellent conductivity, making it suitable for various applications. However, it may not possess the same level of magnetic properties as silicon steel, which is crucial for transformer cores and other electromagnetic devices. So, while carbon steel may excel in certain areas, it may not be the optimal choice for applications requiring specific magnetic properties. On the other hand, amorphous metals, also known as metallic glasses, exhibit superior magnetic properties compared to silicon steel. Their unique atomic structure provides lower energy losses and higher permeability, making them highly efficient for applications like power transformers. However, amorphous metals can be more expensive to produce and may have lower mechanical strength compared to silicon steel. In summary, the performance of alternative materials compared to silicon steel depends on the specific application and requirements. While carbon steel may offer excellent conductivity, it may lack magnetic properties. In contrast, amorphous metals may excel in terms of magnetic properties, but might be more expensive and have lower mechanical strength. Therefore, careful consideration of the intended use and desired performance characteristics is necessary when choosing between alternative materials and silicon steel.
- Q: Can silicon steel be used in high-temperature applications?
- Silicon steel, also referred to as electrical steel or transformer steel, typically finds its use limited in high-temperature scenarios. This specific type of steel is designed to cater to low to moderate temperature settings where its magnetic properties play a crucial role in electrical machinery and devices. Silicon steel is renowned for its high electrical resistivity and low hysteresis loss, making it an ideal choice for transformers, electric motors, and generators. Nevertheless, exposure to high temperatures can lead to a decline in the magnetic properties of silicon steel, resulting in reduced efficiency and performance. At elevated temperatures, the silicon content within the steel can instigate the formation of oxides, which negatively impact the magnetic properties. Additionally, silicon steel possesses a relatively high thermal expansion coefficient, causing dimensional alterations and thermal stress under high-temperature conditions. To accommodate high-temperature applications, alternative steel alloys or materials with superior heat resistance properties, such as stainless steel or heat-resistant alloys, are more commonly employed. These materials are specifically engineered to endure extreme temperatures without experiencing significant loss in mechanical or magnetic properties. In conclusion, while silicon steel proves to be an excellent choice for electrical applications under normal operating temperatures, it proves unsuitable for high-temperature environments due to its inclination to degrade in terms of magnetic properties and dimensional stability.
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Supply For Silicon Steel and Electric Steel
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 kg
- Supply Capability:
- 4000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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