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用定量金相法和Formastor Digital膨胀仪分别测得T8Mn钢以 1℃ min冷速下和不同冷速下的连续冷却动力学曲线。用线性回归分析法得到动力学转变的数学模型。
The continuous cooling kinetics curves of T8Mn steel at cooling rate of 1 ℃ min and at different cooling rates were measured by quantitative metallography and Formastor Digital dilatometer, respectively. Mathematical model of kinetic transformation obtained by linear regression analysis.