| タイトル | Ceramic thermal barrier coatings for commercial gas turbine engines |
| 著者(英) | Sheffler, Keith D.; Meier, Susan Manning; Gupta, Dinesh K. |
| 著者所属(英) | Pratt and Whitney Aircraft |
| 発行日 | 1991-03-01 |
| 言語 | eng |
| 内容記述 | The paper provides an overview of the short history, current status, and future prospects of ceramic thermal barrier coatings for gas turbine engines. Particular attention is given to plasma-sprayed and electron beam-physical vapor deposited yttria-stabilized (7 wt pct Y2O3) zirconia systems. Recent advances include improvements in the spallation life of thermal barrier coatings, improved bond coat composition and spraying techniques, and improved component design. The discussion also covers field experience, life prediction modeling, and future directions in ceramic coatings in relation to gas turbine engine design. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 91A31745 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/349103 |
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