On the basis of the production process of controlled cooling and controlled rolling, a prediction model of recrystallized grain size of austenite was established. 摘要基于钢板的控轧控冷生产过程,建立了奥氏体再结晶过程中晶粒尺寸的预测模型,该模型的计算结果与实测值基本相符,这为随后的相变行为提供了较准确的初始条件。
The effects of cooling rate and reduction below Tnr on the microstructures and properties in HSLA Steel have been researched. 研究了控轧控冷工艺参数中冷却速度和未再结晶区不同压下量对低合金钢的组织和性能的影响。