scholarly journals Experimental investigation of a new low-temperature hot stamping process for boron steels

2019 ◽  
Vol 105 (1-4) ◽  
pp. 669-682 ◽  
Author(s):  
M. Ganapathy ◽  
N. Li ◽  
J. Lin ◽  
M. Abspoel ◽  
D. Bhattacharjee
Keyword(s):  
Experimental Investigation ◽  
Low Temperature ◽  
Hot Stamping ◽  
Stamping Process ◽  
Boron Steels

scholarly journals New Developments and Future Trends in Low-Temperature Hot Stamping Technologies: A Review

Metals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1652
Author(s):  
Chenpeng Tong ◽  
Qi Rong ◽  
Victoria A. Yardley ◽  
Xuetao Li ◽  
Jiaming Luo ◽  
...  
Keyword(s):  
Low Temperature ◽  
Tensile Properties ◽  
State Of The Art ◽  
Hot Stamping ◽  
The State ◽  
Future Trends ◽  
New Developments ◽  
Stamping Process ◽  
Forming Temperature ◽  
Further Development

Improvement of the hot stamping process is important for reducing processing costs and improving the productivity and tensile properties of final components. One major approach to this has been to conduct all or part of the process at lower temperatures. The present paper reviews the state of the art of hot stamping techniques and their applications, considering the following aspects: (1) conventional hot stamping and its advanced developments; (2) warm stamping approaches in which complete austenitisation is not attained during heating; (3) hot stamping with a lower forming temperature, i.e., low-temperature hot stamping (LTHS); (4) advanced medium-Mn steels with lower austenitisation temperatures and their applicability in LTHS. Prospects for the further development of LTHS technology and the work required to achieve this are discussed.

Two-scale simulation of the hot stamping process based on a Hashin–Shtrikman type mean field model

2019 ◽  
Vol 267 ◽  
pp. 124-140 ◽  
Author(s):  
Rudolf Neumann ◽  
Simone Schuster ◽  
Jens Gibmeier ◽  
Thomas Böhlke
Keyword(s):  
Field Model ◽  
Hot Stamping ◽  
Mean Field ◽  
Mean Field Model ◽  
Stamping Process
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