Oct 25, 2004 · Failure lives and failure mechanisms of samples coated with dense vertically-cracked (DVC) thermal barrier coatings (TBCs) were studied in cyclic furnace tests using 1-h …

Mar 1, 2025 · This study presents a novel approach to characterizing crack distribution and bond coat roughness in Thermal Barrier Coatings (TBCs) with dense vertically cracked (DVC) top …

Nov 15, 2016 · High-temperature stability of SPS YSZ coatings with the columnar and deep vertically cracked (DVC) structures and their corrosion resistance to 56 wt% V 2 O 5 +44 wt% …

Dec 19, 2022 · Thermal barrier coatings (TBCs) with high thermal strain tolerance and erosion resistance are strongly desired in gas turbine engines. Air plasma-sprayed (APS) strain …

Failure lives and failure mechanisms of samples coated with dense vertically-cracked (DVC) thermal barrier coatings (TBCs) were studied in cyclic furnace tests using 1-h cycles at three …

Five top coat architectures with decreasing porosity from A to DVC, were sprayed on identical bond-coated superalloy substrates, and were subjected to FCT. The FCT results indicated …

A durability test was initiated by TEServices, La Porte, Tex, to determine if the following coatings can withstand a hydrogen environment: (1) Conventional yttria-stabilized TBC Y for mature …

dense vertically cracked (DVC) TBC microstructures. While the details of the DVC microstructures remain proprietary,10 studies have clarified that these unique microstructures can be achieved …

Air plasma-sprayed (APS) strain-tolerant dense vertically cracked (DVC) TBCs are now one of the standards used for components of gas tur-bines. The APS DVC TBCs microstructure is …

Dec 1, 2017 · The prime characteristic of DVC TBCs is the vertically micro cracks in the top coat, which relieve stresses and at the same time, weaken the thermal insulation performance of …