Proceedings of the 7th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2024)

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Research and application of new high performance hot stamping die Steel

Authors
Quan Sun1, *, Xueqin Zhang2, Yilin Wang3, Yisheng Zhang3
1Qingdao Intercontinental Steel Co., Ltd, Qingdao, 266000, China
2Wuhan Zhongyu Dingli Intelligent Technology Co., Ltd, Wuhan, 430061, China
3Huazhong University of Science and Technology, Wuhan, 430074, China
*Corresponding author. Email: sunquan@interconsteel.com
Corresponding Author
Quan Sun
Available Online 7 December 2024.
DOI
10.2991/978-94-6463-581-2_55How to use a DOI?
Keywords
High strength steel; Hot stamping; Die materials; Friction and wear; Car body lightweight
Abstract

This paper investigates the utilization of advanced high-performance hot stamping die steel in the realm of lightweight automotive body construction, which represents a significant trend in optimizing automotive structures. It delves into the process characteristics of hot stamping high-strength steel and the performance requirements of die materials. The study emphatically analyzes the influence and requirements of 22MnB5 hot stamping steel on the die during the hot stamping process. Furthermore, it delves into the composition design and smelting process of the new die steel D600/D700 by scrutinizing the experimental data. Subsequent to this, friction and wear experiments, along with thermal conductivity tests, were conducted to validate the performance advantages of the new die steel in practical applications. Finally, the tangible impact and economic benefits of the new die steel in the hot stamping process are demonstrated through statistical data from real-world application cases.

Copyright
© 2024 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 7th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2024)
Series
Atlantis Highlights in Material Sciences and Technology
Publication Date
7 December 2024
ISBN
978-94-6463-581-2
ISSN
2590-3217
DOI
10.2991/978-94-6463-581-2_55How to use a DOI?
Copyright
© 2024 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  - Quan Sun
AU  - Xueqin Zhang
AU  - Yilin Wang
AU  - Yisheng Zhang
PY  - 2024
DA  - 2024/12/07
TI  - Research and application of new high performance hot stamping die Steel
BT  - Proceedings of the 7th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2024)
PB  - Atlantis Press
SP  - 452
EP  - 459
SN  - 2590-3217
UR  - https://doi.org/10.2991/978-94-6463-581-2_55
DO  - 10.2991/978-94-6463-581-2_55
ID  - Sun2024
ER  -