Constitutive friction law for the description and optimization of tailored surfaces (C01)

该项目的目标是开发量身定做的摩擦学系统，例如通过调整工件和工具侧润滑袋的几何形状。为了对摩擦学条件进行数值分析，将本构摩擦定律与有限元相结合。此外，还将对定制的摩擦学系统随生产时间的变化进行数值和实验研究。为了确定不同摩擦学措施的作用，综合使用了实验和数值方法。在这些结果的基础上，得出了量身定制摩擦学系统在板料整体成形中应用的概括性知识。

Aim of the project is the development of tailored tribological systems, for example by the adaption of the geometry of workpiece- and tool-sided lubricant pockets. In order to numerically analyse the tribological conditions, the constitutive friction law will be linked to the FEM. Additionally, the behav-iour of tailored tribological systems along the production time will be numerically and experimentally investigated. To identify the functioning of the different tribological measures, the experimental and numerical methods are comprehensively used. Based on these results, generalizable knowledge for the application of tailored tribological systems in sheet-bulk metal forming is derived.