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

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Comparison of Heat Transfer Performance Between Coated Boron Steel and Uncoated Boron Steel During Hot Stamping

Authors
S. Wen1, J. J. Tang1, X. H. Han1, *, Z. Chen2, S. F. Qu2
1Institute of Forming Technology and Equipment, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200030, China
2Gestamp China R&D Center, 56 Antuo Road, Shanghai, 201805, China
*Corresponding author. Email: hanxh@sjtu.edu.cn
Corresponding Author
X. H. Han
Available Online 2 March 2023.
DOI
10.2991/978-94-6463-114-2_21How to use a DOI?
Keywords
Interfacial heat transfer coefficient (IHTC); Hot stamping; Boron steel
Abstract

The interfacial heat transfer coefficient (IHTC) is a critical thermophysical parameter indicating the ability of heat transfer between different bodies. In this paper, an advanced temperature acquisition system was established based on direct measurement, a theoretical model of interfacial heat transfer and an inverse algorithm of the IHTC was developed. Besides, the influence of contact pressure and martensitic transformation on IHTC of coated boron steel (Usibor 1500P) and uncoated boron steel (B1500HS) were investigated and compared. The results show that the IHTC of uncoated boron steel increases with the increase of contact pressure. However, little effects on the IHTC are generated by contact pressure regarding coated boron steel. Moreover, it was also found that IHTC first increased and then decreased during martensitic transformation.

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_21How 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  - S. Wen
AU  - J. J. Tang
AU  - X. H. Han
AU  - Z. Chen
AU  - S. F. Qu
PY  - 2023
DA  - 2023/03/02
TI  - Comparison of Heat Transfer Performance Between Coated Boron Steel and Uncoated Boron Steel During Hot Stamping
BT  - Proceedings of the 6th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2022)
PB  - Atlantis Press
SP  - 153
EP  - 158
SN  - 2590-3217
UR  - https://doi.org/10.2991/978-94-6463-114-2_21
DO  - 10.2991/978-94-6463-114-2_21
ID  - Wen2023
ER  -