Analytical Model for Springback Prediction of CuZn20 Foil Considering Size Effects: Weakening versus Strengthening

Analytical Model for Springback Prediction of CuZn20 Foil Considering Size Effects: Weakening versus Strengthening

The prediction of springback angle for ultra-thin metallic sheets becomes extremely difficult with the existence of size effects. In this study, size effects on the springback behavior of CuZn20 foils are investigated by experiments and analytical methods. The experimental results reveal that the sp...

Full description

Bibliographic Details
Main Authors: Xin Guan, Zhenwu Ma, Chunju Wang, Haidong He, Yuanjing Zhang, Xinwei Wang, Weiwei Zhang
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Materials
Subjects:
springback prediction
analytical model
size effects
surface grain
strain gradient
Online Access:https://www.mdpi.com/1996-1944/13/21/4929

Internet

https://www.mdpi.com/1996-1944/13/21/4929

Similar Items