范文
Cold-Rolled Grain Oriented and Aneallitic Magnetic Steel Strip
Magnetic steel strip is a narrow strip of steel that has been processed using cold rolling technology in order to create a magnetic field. This is achieved through the use of multiple rolls at different temperatures and pressures in order to create a homogenized magnetic field. The most common types of magnetic steel strip are cold-rolled grain-oriented and annealed magnetic steel strip.
Cold-rolled grain-oriented steel strip is the most popular and widely used type of magnetic steel strip. This type of steel strip is made by cold rolling and then stretching, or “passing” the steel in order to orient the magnetic field in a specific direction. This type of steel strip is used in most modern electric motors as the magnetic field helps to reduce the stray magnetic fields that may cause electrical interference in the rest of the motor.
Annealed magnetic steel strip is a less common type of magnetic steel strip, but is still widely used in some applications. This type of steel strip is produced by either annealing or tempering the steel prior to rolling. Annealing the steel prior to rolling allows the magnetic field to remain undisturbed, while tempering the steel provides improved structural integrity. Once this type of steel strip is produced, it is usually used in applications that require high electrical resistivity, such as power cables, or in applications where the steel must retain its magnetic performance after multiple high temperature cycles.
Both types of magnetic steel strip are often used in the same applications, but the selection typically depends on the specific requirements of the project. Cold rolled grain-oriented steel strips are typically used in applications where a high-quality magnetic field is required, such as electric motors, while annealed magnetic steel strip is typically used in applications where good electrical resistivity and high temperature performance are required.
Cold rolled grain-oriented and annealed magnetic steel strip are widely respected for their contribution to the production of efficient and reliable electrical components. This type of steel strip is an integral part of producing quality electrical components and is widely used in the production of transformers, motors, and other electrical components. As a result, the continued advancements in magnetic steel strip and the refinement of cold rolled grain-oriented and annealed magnetic steel strip have been vital to the growth of the electrical industry.