应变率相关塑性拉伸试验结果预测模型及应变过程结束时的应变分布

IF 0.6 Q4 ENGINEERING, MECHANICAL

MM Science Journal Pub Date : 2023-10-04 DOI:10.17973/mmsj.2023_10_2023007

JOZEF KMEC, JOZEF PAVELKA, JAROSLAV SOLTES

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引用次数: 0

摘要

在本文中，关注的重点是确定材料性能(在参考应变率下)的可能性，这些性能是使用合适的材料模型，曲线拟合工具箱，定制软件(Matlab计算核心)从实验中获得的，这是预测塑性取决于变形速率的拉伸试验结果或材料样品中应变过程结束时的应变分布所必需的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

MODEL FOR PREDICTING THE RESULTS OF TENSILE TEST WITH STRAIN RATE DEPENDENT PLASTICITY AND THE STRAIN DISTRIBUTION AT THE END OF THE STRAIN PROCESS

In this article, the attention was focused on the possibilities of determining material properties (at the reference strain rate), which are obtained from the experiment using a suitable material model, Curve fitting toolbox, custom-made software (Matlab computing core), which are necessary for the results prediction of the tensile test with plasticity depending on the rate of deformation or for the strain distribution at the end of the strain process in material samples.

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来源期刊

MM Science Journal ENGINEERING, MECHANICAL-

CiteScore

1.30

自引率

42.90%

发文量