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Title:

Reduction of residual stresses in forming tools – stress reduction in topology optimized cast parts by well chosen geometric parameters

Document type:
Zeitschriftenaufsatz
Author(s):
Saal, Patrick; Meier, Leopold
Abstract:
For dimensioning cast parts according to load distribution, topology optimization is increasingly being applied. For example, in this way an arrangement of the ribs of a forming tool can be found which is mechanically superior to conventional crossed ribs. However, criteria for optimal casting are only integrated to a small extent in existing software packages. In particular, the incidence of thermal residual stresses is barely taken into account, though these can significantly limit the mechani...     »
Journal title:
International Foundry Research
Year:
2011
Year / month:
2011-02
Journal issue:
02/2011
Pages contribution:
2-8
Language:
en
Publisher:
Giesserei-Verlag
Publisher address:
Düsseldorf
TUM Institution:
Lehrstuhl für Umformtechnik und Gießereiwesen
Format:
Text
 BibTeX