THERMAL BARRIER COATING MATERIAL, METHOD OF PRODUCTION THEREOF, AND GAS TURBINE MEMBER AND GAS TURBINE APPLYING THE THERMAL BARRIER COATING MATERIAL

摘要

Disclosed is a thermal barrier coating material for coating a gas turbine member that provides a higher thermal barrier property and a higher peeling resistance. The thermal barrier coating material comprises a metal binding layer laminated on a base material and a ceramic layer laminated on the metal binding layer wherein the ceramic layer comprises partially stabilized ZrO2 which is partially stabilized by adding both Dy2O3 and Yb2O3.