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Title:

Influence of strategy of evaluation on forming limit curve

Document type:
Zeitschriftenaufsatz
Author(s):
Kuppert, Andreas; Merklein, Marion; Friebe, Harald; Moller, Theodor; Hotz, Walter; Volk, Wolfram
Abstract:
The forming limit curve is to this day the proven and established method for determining the failure limit of the material and can be used as input parameters for most modern simulation codes in sheet metal forming The quality of the FLC is decisively dependent on the definition of the beginning instability during forming, they are based on studies of Keeler [1] and Goodwin [2]. In this paper it is shown that especially in lightweight materials, the standardized method according to ISO 12004-2 m...     »
Journal title:
Materials Testing
Year:
2013
Journal volume:
55
Journal issue:
9
Pages contribution:
668-672
Covered by:
Scopus; Web of Science
Publisher:
Carl Hanser Verlag
Publisher address:
München
E-ISSN:
0025-5300
TUM Institution:
Lehrstuhl für Umformtechnik und Gießereiwesen
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