Knowing the coefficient of friction in component connections is essential for their reliable design and assessment. At IKAT, we have developed a test rig that enables the qualified determination of friction coefficients. Our video provides a clear and practical demonstration of the procedure used to determine friction coefficients.
Diamond and ceramic particles are widely regarded as the gold standard for high coefficients of friction, yet frequently necessitate the implementation of additional coatings or inserts. However, specific laser structures that do not require supplementary components offer a novel alternative. The pivotal consideration is the selection of the most appropriate structure to achieve the desired
In the field of drive technology, the demand for the backlash-free transmission of high power is increasingly being met by the use of combined force and form-locking shaft-hub connections. One representative, the internal knurled interference fit, is characterized in particular by the transmission of high power densities under static and cyclic loads, its functional integration
At the international conference „24th International Colloquium Tribology“ on the topics of friction, wear, lubricants and tribomechanics, the institute showed up with IKAT-specific research topics. Mr Silvano Oehme presented the latest results of the research project „Simulation of the local CoF development in cyclically loaded clamped contact surfaces (fretting)“. With a combined approach of model
At the 15th VDI Conference on Plain and Roller Bearings, the Plain Bearings group presented a joint project with the Klüber company, which deals with the reduction of failure by fretting fatigue in plain bearings. Here, a thin polymer layer was applied to plain bearings to reduce wear. The advantages of this process were presented
Professor Hasse presented IKAT´s latest research findings on the potential of laser structuring on the surface of components for increasing friction coefficient during the Materials, Hybrids session at the FVV Spring Conference on March 30th, 2023. The project, „Tribomaps – friction coefficient enhancing laser structures,“ was completed in collaboration with the Laser Institute (Prof. Löschner)