Deformation history - Characterization of „colored States“ by measurements of the deformation behaviour during forming (D04)

该项目的目的是，除了描述符，它映射单调拉伸试验的特征值，也收集那些解决循环和双轴拉伸试验。为此，通过电液成形实现变形历史（部分到开裂），通过散斑摄影和数字图像相关方法记录和评估。此外，应变速率对材料性能和标度函数的影响将与其他子项目合作进行表征。

The aim of the project is, besides descriptors, which map the characteristic values of the monotonic tensile test, also to collect those which address the cyclic and biaxial tensile test. For this purpose, deformation histories are realized (partly up to cracking) with electrohydraulic forming, recorded and evaluated by means of speckle photography and digital image correlation. In addition, the influence of the strain rate on the material properties and the scaling function will be characterized in cooperation with other subprojects.