Influence of Morphology on Radial Shaft Sealing Systems (C01)

基于第二批开发的密封接触的微观摩擦模拟模型，在第三批期间将更仔细地研究表面的磨损和所涉及的过程。将应用基于能量的弗莱舍磨损定律，并在仿真模型中考虑由于磨损引起的润滑间隙和表面形态变化的影响。在实验研究中，将确定磨损机制，并深入研究不同材料组合、润滑油添加剂和表面微观结构的影响。实验研究的结果将被认为是在模拟模型。

Based on the micro-scale tribo-simulation model of the sealing contact developed in the second grant period, the wear of the surfaces and the involved processes are to be investigated more closely during the third grant period. The energy based Fleischer wear law is to be applied and the influence of the change in lubrication gap and surface morphology due to wear will be considered in the simulation model. In experimental investigations the wear mechanisms will be identified and the influence of different material combinations, oil additives and the surface microstructure will be investigated in depth. The results of the experimental investigations will be considered in the simulation model.