An evaluation of the loading condition on mixed-mode stress intensity factors for CTST specimens made of 2024-T351 aluminum alloy
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- 所属单位:University of Electronic Science and Technology of China
- 刊物所在地:Engineering Failure Analysis
- 关键字:Mixed-mode fracture; Finite element method; Stress intensity factor; Crack; Fractography.
- 摘要:In this paper, the fracture behavior of 2024-T351 aluminum alloy as a key engineering material in the aeronautical industry is investigated under various planar and nonplanar mixed-mode loading conditions involving pure mode-I and pure mode-III loadings. A newly suggested loading setup accompanied by compact tension shearing and tearing (CTST) specimens is utilized to perform fracture tests. Three-dimensional finite element modeling using the interaction integral method is carried out to derive the stress intensity factors (SIFs) and their ratios through the crack front for several ...
- 全部作者:,
- 论文类型:Journal Paper
- 论文编号:105780
- 学科门类:工学
- 一级学科:机械工程
- 卷号:130
- 页面范围:105780
- ISSN号:1350-6307
- 是否译文:否
- 发表时间:2021-09-28