| タイトル | Summary of NASA research on thermal-barrier coatings |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770008154 |
| 著者（英） | Liebert, C. H.; Stecura, S.; Stepka, F. S. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1977-01-01 |
| 言語 | eng |
| 内容記述 | A durable, two-layer, plasma-sprayed coating consisting of a ceramic layer over a metallic layer was developed that has the potential of insulating hot engine parts and thereby reducing metal temperatures and coolant flow requirements and/or permitting use of less costly and complex cooling configurations and materials. The investigations evaluated the reflective and insulative capability, microstructure, and durability of several coating materials on flat metal specimens, a combustor liner, and turbine vanes and blades. In addition, the effect on the aerodynamic performance of a coated turbine vane was measured. The tests were conducted in furnaces, cascades, hot-gas rigs, an engine combustor, and a research turbojet engine. Summaries of current research related to the coating and potential applications for the coating are included. |
| NASA分類 | COMPOSITE MATERIALS |
| レポートNO | 77N15097
NASA-TM-X-73584 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/183531 |
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