| Issue |
MATEC Web Conf.
Volume 80, 2016
NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes
|
|
|---|---|---|
| Article Number | 02009 | |
| Number of page(s) | 5 | |
| Section | MS2: Microstructure modeling in forming processes | |
| DOI | https://doi.org/10.1051/matecconf/20168002009 | |
| Published online | 24 October 2016 | |
Study on micro hydro-mechanical deep drawing using finite element method
1 School of Mechanical Materials and Mechatronic Engineering, University of Wollonggong, NSW 2522, Australia
2 Stainles Steel Technical Centre, Baosteel Research Institude (R…D Centre), Baoshan Iron & Co., Ltd, Shanghai 200431, China
a Corresponding author: jiang@uow.edu.au
A numerical model was established to investigate the micro hydro-mechanical deep drawing process of austenitic stainless steel 304 foil (0.05 mm thickness). Due to the miniaturisation of the specimen size, the effect of grain size, gap distance and radial pressure during drawing process could be prominent. The results indicate that the appropriate radial pressure and gap distance could improve the limit drawing ratio (LDR) of manufactured cylindrical cups by reducing the friction resistance. The maximum LDR obtained in the present work reaches 3.2, which is much higher than that obtained by conventional deep drawing process.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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