Research on material and process optimization for hot stamping of large dimensional parts in commercial vehicles

DOI

10.2991/978-94-6463-581-2_24How to use a DOI?

Keywords

Commercial vehicle; Cargo box; Alloy design; Thermodynamic analysis; Hot stamping process

Abstract

Currently, commercial vehicles in China are facing severe pressure in terms of lightweighting. Hot stamping is one of the advanced process technologies that achieve the ultimate lightweighting of commercial vehicles and have the highest cost-effectiveness. Cargo box is currently one of the key lightweight objects of concern in the commercial vehicle industry. The size of the cargo box is generally large, and the development of hot stamped cargo box has raised new technical issues in various aspects such as materials, equipment, and technology. This article designs a kind of steel plate material suitable for hot stamping large-sized and high thickness parts based on thermodynamic analysis. Based on innovative press machines, heating furnaces, transfer devices, and mold designs, a series of key cargo box components with ultra large dimensions and a maximum thickness of 5 mm have been manufactured, and their quality meets the technical requirements of product development.

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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TY  - CONF
AU  - Yi Feng
AU  - Shuji Zhai
AU  - Hongzhou Lu
AU  - Jianxin Song
AU  - Peng Ren
AU  - Yi Zhou
AU  - Guangjie Huang
AU  - Mingtu Ma
PY  - 2024
DA  - 2024/12/07
TI  - Research on material and process optimization for hot stamping of large dimensional parts in commercial vehicles
BT  - Proceedings of the 7th International Conference on Advanced High Strength Steel and Press Hardening (ICHSU 2024)
PB  - Atlantis Press
SP  - 200
EP  - 208
SN  - 2590-3217
UR  - https://doi.org/10.2991/978-94-6463-581-2_24
DO  - 10.2991/978-94-6463-581-2_24
ID  - Feng2024
ER  -