TY - GEN
T1 - On the influence of material properties in sheet bending processes
AU - Zehetner, Christian
AU - Kunze, Wolfgang
AU - Heuer, Rudolf
AU - Irschik, Hans
PY - 2013
Y1 - 2013
N2 - In order to achieve the high performance and precision requirements of modern sheet bending processes, an appropriate implementation of material properties is essential. Experiments have shown that even variations within a lot of a specific material play an important role. For this sake, detailed knowledge of the influence of the specific properties like flow curve, rolling direction, strain rate, anisotropy etc. is required. In a first step, tension tests have been performed for some materials which are frequently used in industrial applications. In order to simulate the sheet bending process, advanced simulation models have been implemented. Detailed parameter studies have been performed, and the essential parameters and their influence on the bending process have been found out. The results have been compared to measurement results of the bending process.
AB - In order to achieve the high performance and precision requirements of modern sheet bending processes, an appropriate implementation of material properties is essential. Experiments have shown that even variations within a lot of a specific material play an important role. For this sake, detailed knowledge of the influence of the specific properties like flow curve, rolling direction, strain rate, anisotropy etc. is required. In a first step, tension tests have been performed for some materials which are frequently used in industrial applications. In order to simulate the sheet bending process, advanced simulation models have been implemented. Detailed parameter studies have been performed, and the essential parameters and their influence on the bending process have been found out. The results have been compared to measurement results of the bending process.
KW - Anisotropy
KW - Plasticity
KW - Sheet bending process
UR - http://www.scopus.com/inward/record.url?scp=84891276414&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84891276414
SN - 9788494153150
T3 - Computational Plasticity XII: Fundamentals and Applications - Proceedings of the 12th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2013
SP - 1258
EP - 1266
BT - Computational Plasticity XII
T2 - 12th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS 2013
Y2 - 3 September 2013 through 5 September 2013
ER -