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Titel:

Design of hot stamping tools with cooling system

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Hoffmann, H.; So, H.; Steinbeiss, H.
Abstract:
Hot stamping with high strength steel is becoming more popular in automotive industry. In hot stamping, blanks are hot formed and press hardened in a water-cooled tool to achieve high strength. Hence, design of the tool with necessary cooling significantly influences the final properties of the blank and the process time. In this paper a new method based on systematic optimization to design cooling ducts in tool is introduced. The optimization procedure was coupled with FE analysis and a specifi...     »
Stichworte:
Finite element method (fem); Hot stamping; Optimization
Zeitschriftentitel:
CIRP Annals - Manufacturing Technology
Jahr:
2007
Band / Volume:
56
Heft / Issue:
1
Seitenangaben Beitrag:
269-272
Nachgewiesen in:
Scopus
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1016/j.cirp.2007.05.062
E-ISSN:
00078506
TUM Einrichtung:
Lehrstuhl für Umformtechnik und Gießereiwesen
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