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Title:

An investigation of the blanking process of the quenchable boron alloyed steel 22MnB5 before and after hot stamping process

Document type:
Zeitschriftenaufsatz
Author(s):
So, H.; Faßmann. D.; Hoffmann, H.; Golle, R.; Schaper, M.
Abstract:
Recently, one of the most important issues in the automotive industry is lightweight construction. While maintaining safety standards, the fuel consumption can be decreased by reducing the weight of the vehicle. To manufacture lightweight vehicle components with high strength, hot stamping with quenchable boron steels is becoming more common in automotive industries. However, the high strength achieved in the press-hardened parts causes severe wear and sometimes unexpected premature failure in t...     »
Keywords:
22MnB5; Fracture; Manganese-boron steel; Microcrack; Press hardening; Warm blanking
Journal title:
Journal of Materials Processing Technology
Year:
2012
Journal volume:
212
Journal issue:
2
Pages contribution:
437-449
Covered by:
Scopus
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.jmatprotec.2011.10.006
Publisher:
Elsevier
E-ISSN:
09240136
TUM Institution:
Lehrstuhl für Umformtechnik und Gießereiwesen
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