Title of article
A review on development and application of self-healing thermal barrier composite coatings
Author/Authors
Abuchenari ، Aliasghar Shahid Bahonar University , Ghazanfari ، Hadi Department of Mining, Metallurgical and Materials Engineering - Université Laval , Siavashi ، Mostafa Faculty of Engineering - Christian-Albrechts-University Kiel , Sabetzadeh ، Maryam Chemical Engineering Department, Polymer Group - Isfahan University of Technology , Talebi ، Sajad Department of Materials and Metallurgy - Faculty of Engineering - University of Arak , Karami Chemeh ، Zahra Department of textile Engineering - Amirkabir University of Technology , Jamavari ، Ata Department of Material Science and Engineering - University of Science and Technology
From page
147
To page
154
Abstract
To improve the hot section metallic parts durability in advanced gas-turbine operating in power generation and aircraft, thermal barrier coating (TBCs) are extensively utilized to increase their lifetime. The reason for applying coatings on these components is the improvement of their physical properties, mechanical properties, and outer look. The self-repairing ability of materials is very promising due to expanding the service time of materials and it is also beneficial in terms of human safety and financial aspects. In this review article, structure, properties, limitations, and the modification approaches of TBCs were studied. In addition, self-healing agents for TBCs including SiC, MoSi2, TiC were introduced, which release their oxide by reaction with air and O2 that are able to heal the pores/cracks in the coatings. In this regard, their coating methods, mechanism, and applications in TBCs were reviewed.
Keywords
Thermal barrier coating (TBC) , TBC lifetime , TBC modifcation , Self , healing composite
Journal title
Journal of Composites and Compounds
Journal title
Journal of Composites and Compounds
Record number
2593904
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