picture Macro Lead

Research Project: Formation of Macro Lead

Institute of Machine Components (IMA)

Simulative approach to the formation of macro lead
[Photo: Georg Haffner]


The aim of the research project is to develop and validate a kinematics model for parameter-dependent representation of the grinding process. This enables the reproducible generation of macro lead-affected and macro lead free sealing counterfaces to increase the functional reliability of rotary shaft seals subjected to high dynamic loads.
For this purpose, macro lead -determining parameters are identified and implemented in a kinematic simulation model. The resulting surfaces are compared with real surfaces of the same manufacturing parameters and evaluated.
Further process influences are added to the model in order to represent the grinding process efficiently and accurately enough. By determining grinding parameters for the production of macro lead free surfaces, the risk of leakage in rotary shaft seals can be reduced.

detailed project description (.pdf)

logo BMWi with ZIM

 
The project is funded by the German Federal Ministry for Economic Affairs and Energy and by the 'Central Innovation Programme Mittelstand'.
 

Publications

Error rendering list of publications

Contact

This image shows Georg Haffner

Georg Haffner

M. Sc.

Research Associate

To the top of the page