A method for measurement of the radiation component of thermal flow at ceramic heat-insulation surface
|1Gornostaev, GF, 2Pasichny, VV, 3Tkachenko, GV |
1Frantsevich Institute for Problems of Materials Science of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
2I.N. Frantsevich Institute for Material Science Problems, NAS of Ukraine, Kyiv, Ukraine
3Public Joint Stock Company «Ukrainian Research Institute of Manufacturing Engineering», Dnepropetrovsk, Ukraine
|Kosm. nauka tehnol. 2006, 12 ;(2-3):098-102|
|Publication Language: Russian|
As a result of our investigation of thermal selfradiation of the «through» optical fiber installed into heat-insulation material, we obtained the calibrated dependence for the sensor of radiant thermal flow. A technology is developed for manufacturing ceramic tip equipped with optical fiber sensors. It is established that the tip impact strength increases essentially when quartz ceramics is reinforced with quartz optical fibers. The ablation depth and radiant thermal flow at ablating surface are determined with the help of the sensors.
|Keywords: fibers, optical fiber sensors, quartz ceramics|
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