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- stiffness (1) (remove)
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- FG Metallkunde und Werkstofftechnik (1) (remove)
Structured materials can be a progressive alternative to commonly
used flat sheets. There is an enormous range of possibilities for
using structured sheet metals due to their better stability. However, the effective use of these materials as well as their implementation in production requires precise knowledge about specific properties of structured sheet metals. The aim of this work is to obtain new knowledge about stiffness and stability during the deformation of this material. The structured sheet metals were investigated by means of buckling tests. The steel type investigated is a commonly used deep-drawing steel DC04. Six types of structure
arrangements were compared to non-structured (flat) specimens
as a reference. The influence of the type of structure arrangement
as well as the deformation speed on the mechanical properties
was investigated.