A review on development and application of self-healing thermal barrier composite coatings
محل انتشار: فصلنامه کامپوزیت ها و ترکیبات، دوره: 2، شماره: 4
سال انتشار: 1399
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 243
فایل این مقاله در 8 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JRCC-2-4_006
تاریخ نمایه سازی: 28 آذر 1400
چکیده مقاله:
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, MoSi۲, TiC were introduced, which release their oxide by reaction with air and O۲ that are able to heal the pores/cracks in the coatings. In this regard, their coating methods, mechanism, and applications in TBCs were reviewed.
کلیدواژه ها:
نویسندگان
Aliasghar Abuchenari
Materials Engineering, Shahid Bahonar University, Kerman, Iran
Hadi Ghazanfari
Department of Mining, Metallurgical and Materials Engineering, Université Laval, Québec G۱V ۰A۶, QC, Canada
Mostafa Siavashi
Faculty of Engineering, Christian-Albrechts-University Kiel, Germany
Maryam Sabetzadeh
Chemical Engineering Department, Polymer Group, Isfahan University of Technology, Isfahan, Iran
Sajad Talebi
Department of Materials and Metallurgy, Faculty of Engineering, University of Arak, Arak, Iran
Zahra Karami Chemeh
Department of textile Engineering, Amirkabir University of Technology, Tehran, Iran