Abstract

In this paper, methodological approaches to improving the accuracy of calculating the complex little-studied technological process of torsion forging based on computer simulation are provided. A method for setting the inverse problem for one of the known types of compression tests for aluminum alloy samples is presented. The results of simulation tests and their comparison with the data obtained during the experiments are presented. A compression test of solid cylindrical samples is considered. The scheme of realization of the inverse problem (inverse method) is presented. The results can be applied when preparing initial data at the stage of development or optimizing the technological process of torsion forging based on computer simulation in specialized programs, for example, the QFORM program.

中文翻译：

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提高铝合金产品的技术扭力锻造工艺的可靠性

摘要

本文提出了基于计算机模拟提高计算复杂扭力锻造工艺过程精度的方法论方法。介绍了一种为铝合金样品的已知类型的压缩测试设置逆问题的方法。介绍了模拟测试的结果及其与实验期间获得的数据的比较。考虑了实心圆柱样品的压缩试验。提出了逆问题的实现方案（逆方法）。结果可用于在开发阶段准备初始数据或基于专用程序（例如 QFORM 程序）中的计算机模拟优化扭锻工艺流程。