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Effect of magnetizing field strength and magnetizing frequency on hysteresis loop shape and its characteristics

机译：磁化场强度与磁化频率对滞后环形状及其特性的影响

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摘要

Application of external magnetic field over a ferromagnetic material results in change in its global magnetization.Change in global magnetization occurs due to motion of magnetic domain walls to align themselves in the direction of applied magnetic field.The motion of magnetic domain wall generates hysteresis loop consisting of magnetizing curve and de-magnetizing curve.Hysteresis loop is generally characterized by its characteristics such as remnance, coercivity and permeability.In the present study, hysteresis loops were obtained from Ni based sample at different magnetizing field intensity and magnetizing frequency.Hysteresis loops were clubbed together to study the changes in shape owing to variation in magnetizing field strength and magnetizing frequencies.Changes in applied magnetic field strength and magnetizing frequencies affect the process of change in global magnetization process of material.Variation in hysteresis loop shape and its characteristics such as coercivity, remnance and permeability clearly reflects effect of magnetizing field intensity and frequency.A good correlation was obtained between analysis parameters such as magnetizing field intensity and magnetizing frequency with coercivity, permeability and remnance.
机译：外部磁场在铁磁材料上的应用导致其全局磁化的变化。由于磁畴壁的运动在施加磁场的方向上以对齐它们的运动而发生变化。磁畴壁的运动产生滞后环磁化曲线和脱磁曲线。神经间隙的特征在于其特征，其特征如诸如重复，矫顽力和渗透性。在本研究中，在不同磁化场强度和磁化频率下从基于Ni的样品获得滞后环。半径环俱乐部共同研究了由于磁化场强度和磁化频率变化的形状变化。施加磁场强度和磁化频率的变化影响了材料的全局磁化过程的变化过程。滞后环形状的变化及其特性矫顽力，Remna. NCE和渗透性清楚地反映了磁化场强度和频率的影响。在分析参数（例如磁化场强度和磁化频率）之间获得良好的相关性，其具有矫顽力，渗透性和遥控器。

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