Identification of a smart bond coating for gas turbine engine applications

被引:6
作者
Injeti, Gurrappa [1 ]
机构
[1] Northumbria Univ, Adv Mat Res Inst, Sch Comp Engn & Informat Sci, Newcastle Upon Tyne NE1 8ST, Tyne & Wear, England
来源
JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH | 2008年 / 5卷 / 03期
关键词
gas turbine engines; protective coatings; smart coatings; oxidation; hot corrosion;
D O I
10.1007/s11998-008-9103-y
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A smart bond coating was successfully identified for thermal barrier coatings (TBCs) that promotes appropriate protective scales preferentially during service depending on the environmental conditions. It enhances the life of super alloy components life significantly, which is essential for increasing the efficiency of advanced gas turbine engines. It is expected to be a potential bond coating for advanced gas turbine engine blades of different types, i.e., aero, industrial, and marine for their protection against high temperature oxidation, type I, and type II hot corrosion.
引用
收藏
页码:385 / 391
页数:7
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