Material Modeling and Process Simulation

In the field of forming technology, we work intensively on the simulation of solid and sheet metal forming processes. Central fields of research are the strain-rate and temperature-dependent modelling of plastic material behaviour and the optimization of forming tools. To this end, we develop advanced models to describe material hardening and material failure.

In the field of thermal treatment, we are dedicated to the simulation of heating, carburizing and quenching processes and their effects on the material. The focus is on the sequentially coupled simulation of forming and heat treatment, the modeling of phase and microstructural transformations and the correct prediction of hardness curves, residual stresses, dimensional and shape changes.

In the field of welding, we concentrate on the multi-physical simulation of fusion and pressure welding processes without filler material, such as resistance welding, laser welding or inductive pressure welding. The focus is on the modeling of phase and microstructural transformations as well as the correct prediction of residual stresses, dimensional and shape changes.  

In the field of tribology, we deal with friction in forming processes and the wear of forming tools. Based on model and field tests, we develop models to describe friction and wear. The implementation of these models in commercial simulation tools enables us to optimize forming processes and the service life of forming tools in a targeted manner.