New Ductility Criterions for Quality Assessment of Light Weight Materials

Based on existing approaches this paper shows new possibilities of ductility characterisation. The new approach especially suits for light weight materials which are highly critical at forming technology. This ductility approach offers the possibility of a cost-and time-effective quantitative correl...

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Bibliographic Details
Published inMaterialprüfung Vol. 50; no. 9; pp. 472 - 476
Main Authors Schleich, Ralf, Sindel, Manfred, Keith, Torsten, Liewald, Manfred
Format Journal Article
LanguageGerman
Published 01.01.2008
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Summary:Based on existing approaches this paper shows new possibilities of ductility characterisation. The new approach especially suits for light weight materials which are highly critical at forming technology. This ductility approach offers the possibility of a cost-and time-effective quantitative correlation between workability and ductility for sheet, cast and extrusion profile applications. Thus for the crash-simulation in car development now exists an objective evaluating criterion which has to be seen in addition to the laws of plasticity and with best possible objectivity to forecast a failure because of cracking.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
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ISSN:0025-5300
DOI:10.3139/120.100906