PEELING OF THE CERAMIC COATING BY CYCLIC STRESSES
DOI:
https://doi.org/10.56238/revgeov17n3-122Keywords:
Detachment Ceramic Tilling, Fatigue, MortarAbstract
The deformations that may occur in the ceramic tilling system caused by weathering and the difference of thermal and hygrometric materials behavior cause tensions between the layers of the ceramic tilling system. Deformations added to the restrictions of the connections of the interfaces between layers generate stresses able to take off the ceramic tilling. Therefore, it was decided to use an experimental approach and numerical analysis to study the fatigue behavior of industrialized adhesive mortar type ACII and ACIII that compose the ceramic tilling system, subjecting to tensile and compressive of cyclic loading. In the experimental approach were carried tensile fatigue tests and axial compression for ACII and ACIII mortars, where the stress levels for achievement of fatigue tests were defined from the results obtained in the tensile strength of characterization tests on bending and the axial compression of these mortars. The results of the fatigue tests were able to allow S-N curve or Wöhler curve were plotted to obtain the rupture limit of fatigue strength to ACII ACIII mortars.
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