Development of Novel Methods for Compensation of Stress-strain Curves
发布时间：2021-07-16
点击次数：
DOI码：10.2355/isijinternational.51.782
所属单位：中南大学
发表刊物：ISIJ INTERNATIONAL
关键字：hot forging process，friction coefficient，simulation，finite element analysis，friction correction
摘要：In this study, we analyze in detail the stress variation due to friction between the top surface of a cylindrical sample and the anvil surface by carrying out FEM analysis. We propose pragmatic and simple approaches to compensate the stress-strain curve for both Rastegaev-geometry samples and arbitrary cylindrical samples. By using these equations, the compensation process becomes easy and convenient, and the compensated flow stresses are reliable for the compression process of 5065B aluminum alloy.
论文类型：文章
学科门类：工学
一级学科：材料科学与工程
文献类型：J
卷号：51
期号：5
页面范围：782-787
ISSN号：0915-1559
是否译文：否
发表时间：2011-07-03
收录刊物：SCI