Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"Mechanisches Versagen"”.
-
Untersuchungen zu den Versagensmechanismen von Wärmedämmschicht-Systemen im Temperaturbereich von 900 C bis 1050 C bei zyklischer Temperaturbelastung
The present work examines the failure mechanisms of TBC-coated systems during cyclic temperature exposure without additional mechanical load in the temperature range between 900°C and 1050°C. If failure appeared until an testing duration of 5000h in the temperature range between 900°C and 950°C, it …
-
Effect of thermal and mechanical loadings on the degradation and failure modes of APS TBCs
Thermal barrier coatings (TBCs) are applied for the thermal protection of hot section components of gas turbines to improve their life-time or to raise the power and thermal efficiency of the gas turbine by increasing the turbine inlet temperature. TBCs limit the lifetime of the coated component …
-
Neue Verfahren zur Analyse des Verformungs- und Schädigungsverhaltens von MCrAlY-Schichten im Wärmedämmschichtsystem
Thermal barrier coatings applied to thermally highly loaded areas of land-based gas turbines represent a promising tool to increase efficiency and to reduce emissions in the conventional electric power production. A basic requirement to achieve reliable use of thermal barrier coatings is an …