Based on the current lack of data and understanding of the wear behavior of dental two-piece implants, this study aims for evaluating the microgap formation and wear pattern of different implants in the course of cyclic loading.
Furthermore in the course of the loading of such structures void nucleations might arise out of the debonding of the embedded fibres or the growth of microcracks inside the matrix phase.
Such a state is then characterized either by the fact that, in the course of further load cycles, only elastic deformation changes occur (elastic shakedown), or the stress strain hysteresis is closed in each cycle, so that the plastic strains mutually cancel each other during a cycle (plastic shakedown).
In the course of the following loading cycles, a phase transformation (γ-austenite → α′-martensite), accompanied by volume expansion is associated with the reduction of the global plastic strain amplitude and induces compressive stresses in the near surface layer.
It seems important to emphasize that the nanoporosity simultaneously appears in C100E resin in the course of the polymer loading with Ag-MNPs.
In this situation, the softened CuCrZr heat sink tube will suffer from substantial plastic straining and thus fatigue damage in the course of the cyclic HHF loads.
With the stacking of the Alpine mountains in the course of the collision process significant loads have been imposed onto the colliding tectonic plates, leading to a flexural response of the crystalline crust underlying the Alps and the creation of the wedge-shaped Molasse Basin.
If the sick pigs are treated individually early in the course of the disease the pathogen load to the healthy penmates will be reduced, thereby decreasing the need of further treatments.
The tests enabled to study their wear resistance and determine the coefficient of friction on the basis of friction force obtained in the course of continuous measurement at a set load.
