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Semi-hot Stamping as an Improved Process of Hot Stamping
Journal of Materials Science & Technology, 2011Reducing the forming load, deletion of springback, increasing the formability of sheets as well as producing high strength parts are the main reasons to apply hot stamping process. Hot stamping process and 22MnB5 steels are the state of the art process and grades, respectively; however novel processes and steel grades are under considerations.
Malek Naderi +3 more
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Journal of Materials Processing Technology, 2010
Abstract The production of high strength steel components with desired properties by hot stamping (also called press hardening) requires a profound knowledge and control of the forming procedures. In this way, the final part properties become predictable and adjustable on the basis of the different process parameters and their interaction.
H. Karbasian, A.E. Tekkaya
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Abstract The production of high strength steel components with desired properties by hot stamping (also called press hardening) requires a profound knowledge and control of the forming procedures. In this way, the final part properties become predictable and adjustable on the basis of the different process parameters and their interaction.
H. Karbasian, A.E. Tekkaya
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Development of concurrent stamping-piercing trimless hot stamping process
Journal of Mechanical Science and Technology, 2017After a material undergoes hot stamping, post-processes are required to ensure that the final product has the expected quality. Typical post-processes are mechanical or laser trimming and piercing. These post-processes are expensive and time consuming because when the material undergoing hot stamping cools, its strength becomes very high.
In-Kyu Lee +3 more
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2018
Hot stamping requires a special production line, similar to but different than cold stamping operations. A typical hot stamping line consists of (1) a furnace/heating system, (2) a material handling system, (3) a press, and (4) an exit line. Sometimes trimming/piercing systems could also be included in the definition of “a line”.
Jan Jonasson +2 more
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Hot stamping requires a special production line, similar to but different than cold stamping operations. A typical hot stamping line consists of (1) a furnace/heating system, (2) a material handling system, (3) a press, and (4) an exit line. Sometimes trimming/piercing systems could also be included in the definition of “a line”.
Jan Jonasson +2 more
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2018
Hot stamping industry includes several businesses, including, steel makers, die makers, equipment suppliers, Tier suppliers, and automotive OEM’s. The industry is composed of more than 100 companies and exceeds USD 6 Billion of annual revenue. This chapter reviews the industry and gives a future outlook from automotive and defense industries.
Eren Billur, Rick Teague, Barış Çetin
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Hot stamping industry includes several businesses, including, steel makers, die makers, equipment suppliers, Tier suppliers, and automotive OEM’s. The industry is composed of more than 100 companies and exceeds USD 6 Billion of annual revenue. This chapter reviews the industry and gives a future outlook from automotive and defense industries.
Eren Billur, Rick Teague, Barış Çetin
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Heuristic optimisation of cooling channel design in the hot stamping die for hot stamping process
Advances in Materials and Processing Technologies, 2015In hot stamping process, similar die is used as in cold stamping process but with additional cooling channels.
Mohd Fawzi Zamri, Ahmad Razlan Yusoff
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Computer Modeling of Hot Stamping
2018Tool design based on computer models is nothing new for stamping industry. Although mostly the same software packages are used for cold and hot stamping simulations, simulation of hot stamping differs significantly; as it is not only a mechanical simulation.
Harald Porzner, Eren Billur
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Constitutive behaviour under hot stamping conditions
Journal of Materials Processing Technology, 2016Abstract The modelling of the hardening behaviour at high temperatures and a range of strain rates is extensively discussed. The hardening behaviour is characterized using tensile tests done in a Gleeble testing machine. The specimen is heated by an electric current, soaked to get fully austenized, cooled down to its desired testing temperature and ...
Michael Abspoel +2 more
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Understanding Wear Conditions during Hot Stamping
Advanced High Strength Steel and Press Hardening, 2016Wear and galling are significant issues during production hot stamping processes. This paper uses thermo-mechanical finite element analysis to study the contact pressure, sliding distance and temperature conditions that occur at the wearing interface during hot stamping. Several hot stamping processes are studied, representing the numerous methods that
M. P. Pereira +4 more
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Deep Drawing by Indirect Hot Stamping
SAE Technical Paper Series, 2013<div class="section abstract"><div class="htmlview paragraph">Hot stamping or so-called continuous press hardening is a process to make sheet metal parts with yield-tensile strength up to 1150Mpa-1550Mpa. Due to the high specific ratio of quenched Boron steels, which is higher than those of aluminum alloys and magnesium alloys, the ...
ZiQiang Sheng +4 more
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