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The influence of the laser energy on the thermal diffusivity evaluation of TBC by laser flash

pubblicazioni - Articolo

The influence of the laser energy on the thermal diffusivity evaluation of TBC by laser flash

Recently updated on Maggio 11th, 2021 at 08:39 am

TBC by laser flash Federico Cernuschi*, Paolo Bison** Rivista: Journal of Thermal Spray technology JTTEE5 DOI: 10.1007/s11666-008-9199-8 USA, 10 Marzo 2008 * CESI RICERCA ** CNR-ITC Laser Flash is considered the standard technique for measuring the thermal diffusivity of solids. The interaction between TBC and the laser energy is studied because very low thermal effusivity and thermal diffusivity of TBC can produce very high temperature increase on the surface and temperature gradient within the sample. In such a case microstructural modifications of TBC can be generated. In this work such phenomena are studied experimentally on free standing TBC samples.

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