Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)

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Factors Affecting Intrusion Resistance of Hot Stamping Steel

Authors
J. T. Liang1, 3, *, B. L. Xiao1, 3, K. Liu1, 3, X. L. Li1, 3, H. Y. Wang2, S. C. Li2, S. X. Zhou2, W. G. Liu2, B. Lv1, 3, S. D. Wei1, 3, W. Y. Ma1, 3, Z. H. Tian1, 3, H. W. Xu2, M. Yu1, 3
1Shougang Research Institute of Technology, Shougang Group Co., Ltd., Beijing, 100043, China
2Shougang Jingtang United Iron and Steel Co., Ltd., Tangshan, 063210, China
3Beijing Key Laboratory of Green Recyclable Process for Iron and Steel Production, Beijing, 100043, China
*Corresponding author. Email: liangjtao@126.com
Corresponding Author
J. T. Liang
Available Online 2 March 2023.
DOI
10.2991/978-94-6463-114-2_7How to use a DOI?
Keywords
Hot stamping steel; Decarburization layer; Carbon content; Ultimate cold bending angle
Abstract

In this paper, we studied the effect of decarburization layer thickness and carbon content on the ultimate cold bending angle of the hot stamping steels. The ultimate cold bending angle of hot stamping steel with 0.23 (wt. pct) carbon content and 0.35 (wt. pct) carbon content is compared. With the increase of carbon content, the ultimate cold bending angle decreases from 66.1° to 40.8°. The appearance of a completely decarburized layer in the microstructure will significantly increase the ultimate cold bending angle, from 66.1° to 77.4°. It can be found that carbon content is key factor affecting the ultimate cold bending angle of hot stamping steels, the thickness of the decarburized layer is another key factor affecting the ultimate cold bending angle of the hot stamping steels.

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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Volume Title
Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)
Series
Atlantis Highlights in Material Sciences and Technology
Publication Date
2 March 2023
ISBN
978-94-6463-114-2
ISSN
2590-3217
DOI
10.2991/978-94-6463-114-2_7How to use a DOI?
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.

Cite this article

risenwbib
TY  - CONF
AU  - J. T. Liang
AU  - B. L. Xiao
AU  - K. Liu
AU  - X. L. Li
AU  - H. Y. Wang
AU  - S. C. Li
AU  - S. X. Zhou
AU  - W. G. Liu
AU  - B. Lv
AU  - S. D. Wei
AU  - W. Y. Ma
AU  - Z. H. Tian
AU  - H. W. Xu
AU  - M. Yu
PY  - 2023
DA  - 2023/03/02
TI  - Factors Affecting Intrusion Resistance of Hot Stamping Steel
BT  - Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)
PB  - Atlantis Press
SP  - 48
EP  - 52
SN  - 2590-3217
UR  - https://doi.org/10.2991/978-94-6463-114-2_7
DO  - 10.2991/978-94-6463-114-2_7
ID  - Liang2023
ER  -