About this Abstract |
Meeting |
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Symposium
|
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Presentation Title |
The Local Strain Evolution for Structured Sheet Metals during Uniaxial Deformation |
Author(s) |
Evgeniia Ermilova, Alexander Nikitin, Sabine Weiss |
On-Site Speaker (Planned) |
Evgeniia Ermilova |
Abstract Scope |
Structured materials can be progressive alternatives to commonly used flat sheets because of their higher bending stiffness and stability compared to flat sheet metals, made of the same alloy. The application of sheet metals requires accurate information regarding their strength and deformation behavior. Such data are not commonly available and have to be measured by specific test set ups and implementation of tests.
The aim of this work is to obtain new knowledge about deformation mechanisms of structured sheet metals.
Structured sheet metals (SSM) made of conventional deep-drawing steel DC04 were investigated by means of tensile tests. The influence of the structure type arrangement on the deformation behaviour was analyzed. The evolution of local strains was analyzed by means of strain gauge measurements as well as 3D-displacement measurements with an ARAMIS high resolution camera-system. Local orientation changes in different structural elements were measured using the electron backscatter diffraction technique. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |