Effect of the Structure and Thickness of a Ceramic TBC Layer on the Thermal Conductivity


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Abstract

The microstructure and the thermal conductivity of the ceramic layers of thermal barrier coatings of various compositions, which are deposited by medium-frequency magnetron sputtering of zirconium alloy targets, are studied. The change in the thermal conductivity as a function of the microstructure and thickness of the ceramic layer is investigated.

About the authors

S. A. Budinovskii

FGUP VNII VIAM, GNTs RF

Author for correspondence.
Email: bbssaa55@mail.ru
Russian Federation, Moscow

D. A. Chubarov

FGUP VNII VIAM, GNTs RF

Email: bbssaa55@mail.ru
Russian Federation, Moscow

A. A. Smirnov

FGUP VNII VIAM, GNTs RF

Email: bbssaa55@mail.ru
Russian Federation, Moscow

P. V. Matveev

FGUP VNII VIAM, GNTs RF

Email: bbssaa55@mail.ru
Russian Federation, Moscow


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