| 摘要 |
<p>A coated article includes an article having at least one surface and a thermal barrier coating system (38) disposed upon the at least one surface. The thermal barrier coating system (38) has at least two layers (40,44), with each layer (40,44) having a different microstructure. The microstructure of each layer (40,44) may be any one of the following: columnar, amorphous, randomized, and splat-like. The thermal barrier coating system typically exhibits a thermal conductivity of no more than 16 BTU in/hr ft 2 F.</p> |
