Numerical calculation of the tool wear in industrial cold forming processes by further develop-ment of a wear model (T06)

本研究项目的目的是转移子项目A7关于数值磨损建模以及正向挤压过程中的叠加振荡及其在工业过程条件下的验证的结果。在这一点上，子项目B7中的实体板成形的生产试验应作为磨损调查的基础。为此，将实现对抽象模型过程的数值和实验研究，该过程来自Fischer公司的复杂多阶段成形过程。磨损模型扩展到涵盖工业过程。必须通过考虑Fischer工艺的工业活性来验证。

The aim of the presented research project is the transfer of the obtained results from the sub-project A7 with regard to the numerical wear modelling as well as superimposed oscillation on the forward extrusion process and its validation in the context of industrial process conditions. At this point, the production trials of solid sheet forming in sub-project B7 should serve as the basis for the investigation of wear. For this purpose numerical as well as experimental investigations on a abstracted model process, which is derived from a complex multistage forming process of the company Fischer, will be realized. The wear model is extended to cover the industrial process. It has to be validated by considering industrial live from the processes of Fischer.