About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Fatigue in Materials: Fundamentals, Multiscale Characterizations and Computational Modeling
|
Presentation Title |
G-27: Review of Surface Deformation Strengthening on the Fatigue Behavior of Metal Material |
Author(s) |
Hongyun Zhang, Shuangwu Xia, Shoudong Chen, Jinbiao Zhang |
On-Site Speaker (Planned) |
Jinbiao Zhang |
Abstract Scope |
Fatigue strength is always a major barrier for structural applications of metal material. Many methods have been developed to enhance the fatigue strength of structural components. Compared to other method, surface deformation strengthening is obviously more efficient, which is characterized by the larger improvement in fatigue strength and no pollution to environment. To guarantee the durability and safety of structural components, it is crucial to understand the effect mechanism of surface deformation strengthening on the fatigue behavior. In this review, the research process of surface deformation strengthening is summarized in detail. The effect mechanism of fatigue performance is concluded, which is mainly due to the surface grain refinement, residual compressive stress and surface damage. Moreover, several suggestions is presented to the future research direction. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |