Forming Limit Diagram Test of Press Hardening Steel Sheet at Elevated Temperatures

DOI

10.2991/978-94-6463-114-2_11How to use a DOI?

Keywords

Press hardening steel sheet; Forming limit diagram; Elevated temperatures; 22MnB5

Abstract

To investigate the formability of press hardening steel sheet at elevated temperatures, the typical steel sheet 22MnB5 was adopted and tested via a self-designed setup which comprised of a resistance wire oven, a set of punching die and a loading system. Nine specimens were applied to get different strain path. Each specimen was heated in the oven and transferred to the punching die. The temperature was set to 500 ℃, 600 ℃ and 700 ℃ respectively in the forming process. After experiments, the critical strains and the safe strains were measured and the forming limit curve was created according to the strain distribution.

Copyright

© 2023 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - J. P. Zhang
AU  - G. Fang
AU  - J. Zhou
AU  - W. Xu
AU  - M. T. Ma
PY  - 2023
DA  - 2023/03/02
TI  - Forming Limit Diagram Test of Press Hardening Steel Sheet at Elevated Temperatures
BT  - Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)
PB  - Atlantis Press
SP  - 76
EP  - 83
SN  - 2590-3217
UR  - https://doi.org/10.2991/978-94-6463-114-2_11
DO  - 10.2991/978-94-6463-114-2_11
ID  - Zhang2023
ER  -