THERMAL BARRIER COATINGS WITH LOW THERMAL CONDUCTIVITY

摘要

A thermal barrier coating comprising from 0.5 to 1.0 mol% of at least one first oxide from the group consisting of CeO2, Pr203, Nd203, Eu2O3, Gd2O3, Dy203, Er2O3, Yb2O3, In2O3, Sc2O3, Y2O3, and mixtures thereof, combined with a second oxide selected from the group consisting of zirconia, hafnia, and ceria.