The frequency where maximum magnetoimpedance occurs shifts to high frequencies with an increase of quenching speed, which is attributed to the drop of ribbon thickness.

对应于磁阻抗峰值的频率随快淬速率的增加而趋于高频，这归因于薄带厚度减小的缘故。

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The three dimensional non linear finite element analysis of the transient temperature field during intermediate frequency quenching of diesel crankshaft was simulated by using of ANSYS.

利用ANSYS有限元分析软件，采用三维非线性有限元方法对柴油机曲轴中频淬火瞬态温度场进行了模拟计算；

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For this reason, special inductor and fixture have been designed and the heat treatment problem of the reverse fork has been successfully solved by double high frequency quenching.

为此，设计制造了特殊的感应器和工装夹具，采用二次高频淬火工艺解决了该倒挡拨叉的热处理难题。

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