Thermomechanical fatigue life of TBCs - experimental and modelling aspects:
2010 (English)In: Advanced Ceramic Coatings and Interfaces V: Ceramic Engineering and Science Proceedings, Volume 31 / [ed] Zhu D, Lin H-T, Westerville, OH, United States: American Ceramic Society Inc. , 2010, Vol. 31, 23-39 p.Conference paper (Refereed)
The fatigue life of APS TBC under TMF loading has been studied. Failure can be by spallation from convex surfaces, spallation from flat or nearly flat surfaces and spallation from sharp edges. The damage evolution leading to final failure has been studied experimentally, and based on the experimental observations, a fracture-mechanical model for the formation and growth of cracks in or near the thermally grown oxide and for the final failure of the TBC has been set up.
Place, publisher, year, edition, pages
Westerville, OH, United States: American Ceramic Society Inc. , 2010. Vol. 31, 23-39 p.
, Ceramic Engineering and Science Proceedings, ISSN 0196-6219 ; 3
IdentifiersURN: urn:nbn:se:liu:diva-62986DOI: 10.1002/9780470943960.ch2ISI: 000308296400003ISBN: 9780470594681 (print)ISBN: 9780470943960 (online)OAI: oai:DiVA.org:liu-62986DiVA: diva2:375481
34th International Conference on Advanced Ceramics and Composites, Daytona Beach, U.S.A., 24th - 29th January, 2010