Abstract—

The development of modern computational techniques and equipment enables one to perform high-precision calculations of complex processes for industry, including metallurgy. This review has classified the basic physical and mathematical models of structure formation during heat and deformation treatment. The Kocks–Mecking–Estrin model describing the dislocation structure at the initial stage of hot plastic deformation has been analyzed. The models of dynamic, metadynamic, and static recrystallization kinetics based on the Johnson–Mehl–Avrami–Kolmogorov equation have been considered. The models of the kinetics of phase transformation upon heating and cooling of steel have been reviewed. The Kampmann–Wagner model that describes the decomposition of supersaturated solid solution during the aging of aluminum alloys has also been considered. The main computational techniques to calculate microstructural evolution, such as the cellular automaton, Monte Carlo, and multiphase-field techniques have been considered. They exhibit high accuracy when calculating recrystallization processes and phase transformations. The systematization of the existing models that describe structural evolution has revealed the possibility to develop complex models for the comprehensive calculation of full cycles to process metal materials by heating and deformation. These models can be used for the optimization and development of new processing techniques.

中文翻译：

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热塑性变形和热处理下金属材料微观组织演化的模拟

摘要-

现代计算技术和设备的发展使人们能够对包括冶金在内的工业复杂过程进行高精度计算。这篇综述对热处理和变形处理过程中结构形成的基本物理和数学模型进行了分类。分析了描述热塑性变形初期位错结构的Kocks-Mecking-Estrin模型。考虑了基于Johnson-Mehl-Avrami-Kolmogorov方程的动力学，超动力学和静态重结晶动力学模型。回顾了钢加热和冷却时相变动力学的模型。还考虑了描述铝合金老化过程中过饱和固溶体分解的Kampmann–Wagner模型。已经考虑了计算微结构演化的主要计算技术，例如元胞自动机，蒙特卡洛和多相场技术。在计算重结晶过程和相变时，它们显示出很高的精度。描述结构演化的现有模型的系统化揭示了开发复杂模型的可能性，以用于通过加热和变形处理金属材料的完整周期的综合计算。这些模型可用于优化和开发新的处理技术。描述结构演化的现有模型的系统化揭示了开发复杂模型的可能性，以用于通过加热和变形处理金属材料的完整周期的综合计算。这些模型可用于优化和开发新的处理技术。描述结构演化的现有模型的系统化揭示了开发复杂模型的可能性，以用于通过加热和变形处理金属材料的完整周期的综合计算。这些模型可用于优化和开发新的处理技术。