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在分析现有描述奥氏体晶粒长大模型的基础上,提出一简化模型。通过对微合金钢的实验数据进行计算,证明所提出的模型精度较高,误差曲线的性态较理想。
Based on the analysis of the existing austenite grain growth model, a simplified model is proposed. By calculating the experimental data of microalloyed steel, it is proved that the proposed model has higher accuracy and the error curve has better behavior.