Features of the development of digital twins of thermomechanical steel treatment processes and examples of production tasks solved with their use are considered. The technique of creating digital twins of hot rolling, as well as hot or cold rolling with subsequent heat treatment is described. Adistinctive feature of the digital twin being developed is that in addition to the finite-element model of the process, it must also contain an integral model of structure formation that occurs in the treated steel throughout the process.

中文翻译：

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钢热机械处理过程的数字孪生

考虑了热机械钢处理过程的数字孪生的发展特点以及使用它们解决的生产任务的例子。描述了创建热轧以及热轧或冷轧以及后续热处理的数字孪生技术。正在开发的数字孪生的显着特点是，除了过程的有限元模型外，它还必须包含整个过程中处理钢中发生的结构形成的整体模型。