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本文研究了钢的主要成分,轧制温度对磁轭薄板力学性能和磁通密度的影响。研究结果表明,降低钢中碳含量有利于钢的磁化;提高钢中的锰含量,能提高钢的强度,降低延伸率,并降低磁通密度;晶粒长大将提高钢的磁通密度;含Ti,Mo,Al,Nb等元素的钢,降低其轧制温度,能提高钢的力学性能和磁通密度;快速冷却可降低钢的磁通密度。文章最后认为:控制钢的成分范围,降低碳含量,以保证钢有较高的磁通密度。通过控制轧制、控制冷却,可提高钢的强度、而不损害钢的磁通密度。
In this paper, the main components of steel, the rolling temperature on the yoke sheet mechanical properties and magnetic flux density. The results show that reducing the carbon content in the steel is beneficial to the magnetization of the steel. Increasing the manganese content in the steel can improve the strength of the steel, reduce the elongation and reduce the flux density. The grain growth will increase the magnetic flux density of the steel. Ti, Mo, Al, Nb and other elements of steel, reducing the rolling temperature, can improve the mechanical properties and flux density of steel; rapid cooling can reduce the steel flux density. The article concludes that: controlling the composition of the steel, reducing the carbon content to ensure that the steel has a higher magnetic flux density. By controlling the rolling and controlling the cooling, the strength of the steel can be increased without impairing the magnetic flux density of the steel.