A simple mathematical model for establishing isothermal transformation kinetics from continuous cooling transformation data is presented. A new regression function of k, which is a reaction parameter of the Johnson–Mehl–Avrami equation, is proposed. The isothermal transformation kinetics of austenite-pearlite transformation in a eutectoid steel is converted from continuous cooling transformation data using the regression function in combination with the inverse additivity rule. The converted isothermal transformation kinetics excellently agrees with experimental results irrespective of temperature.

中文翻译：

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从连续冷却数据建立等温转化动力学的简单数学模型

提出了一个用于从连续冷却转变数据建立等温转变动力学的简单数学模型。提出了一种新的回归函数k，它是Johnson-Mehl-Avrami方程的​​反应参数。使用回归函数结合反加性规则，从连续冷却转变数据转换出共析钢中奥氏体-珠光体转变的等温转变动力学。无论温度如何，转化的等温转变动力学都与实验结果非常吻合。