Thermo-mechanical degradation and mitigation by molten volcanic ash wetting on thermal barrier coatings of jet engine turbine blades

• Main Author: Lokachari, Siddharth
• Format: Text
• Language: unknown
• Published: Ludwig-Maximilians-Universität München 2020
• Subjects: Fakultät für Geowissenschaften; ddc:500; ddc:550; Kamen’; Reine; Eyjafjallajökull; Iceland
• Online Access: https://edoc.ub.uni-muenchen.de/27038/1/Lokachari_Siddharth.pdf; http://nbn-resolving.de/urn:nbn:de:bvb:19-270381

Modern gas turbine engines employed in power and aerospace industries extensively utilize thermal barrier coatings (TBCs) to protect the structural integrity of engine components against any rapid degradation at extremely high temperatures (1300-1500 °C). TBCs typically consist of 7 wt% yttria-stabi...