| タイトル | Thin Film Ceramic Strain Sensor Development for Harsh Environments |
| 本文(外部サイト) | http://hdl.handle.net/2060/20080005540 |
| 著者(英) | Wrbanek, John D.; Fralick, Gustave C. |
| 著者所属(英) | NASA Glenn Research Center |
| 発行日 | 2007-10-04 |
| 言語 | eng |
| 内容記述 | The need to consider ceramic sensing elements is brought about by the temperature limits of metal thin film sensors in propulsion system applications. In order to have a more passive method of negating changes of resistance due to temperature, an effort is underway at NASA GRC to develop high temperature thin film ceramic static strain gauges for application in turbine engines, specifically in the fan and compressor modules on blades. Other applications include on aircraft hot section structures and on thermal protection systems. The near-term interim goal of this research effort was to identify candidate thin film ceramic sensor materials to test for viability and provide a list of possible thin film ceramic sensor materials and corresponding properties to test for viability. This goal was achieved by conducting a thorough literature search for ceramics that have the potential for application as high temperature thin film strain gauges chemically and physically compatible and selecting potential candidate materials for with NASA GRC's microfabrication procedures and substrates. |
| NASA分類 | Avionics and Aircraft Instrumentation |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/257019 |