DOI: 10.1002/9780470310502.ch11
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Characterization of Ceramic Coatings by Advanced Nondestructive Evaluation Methods

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Cited by 9 publications
(2 citation statements)
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“…A one-dimensional model which describes the temperature versus time response for step heating of a three-layer system consisting of substrate, coating and gas layer above the coating has been presented previously [5,6]. This model has been used to compute the temperature-time curves shown in Figure 2(a) for 3 zirconia coatings of thicknesses 165, 250 and 375 microns on a superalloy substrate and for a semi-infinite zirconia specimen.…”
Section: Measurement Of Coating Thickness Variationsmentioning
confidence: 99%
“…A one-dimensional model which describes the temperature versus time response for step heating of a three-layer system consisting of substrate, coating and gas layer above the coating has been presented previously [5,6]. This model has been used to compute the temperature-time curves shown in Figure 2(a) for 3 zirconia coatings of thicknesses 165, 250 and 375 microns on a superalloy substrate and for a semi-infinite zirconia specimen.…”
Section: Measurement Of Coating Thickness Variationsmentioning
confidence: 99%
“…As in all active thermographic techniques, in the case of step heating thermography, the variation in the surface temperature with time depends on the heat diffusion inside the structure, which is affected by the existence of embedded features. Although from the experimental point of view SHT is different than PT, both procedures provide thermal signals that contain exactly the same information [81]. As a result, the choice to apply either the pulsed or the step heating approach will thus depend on the applications, and more specifically, on the time scale of the phenomena of interest.…”
Section: Step Heating Thermography (Sht)mentioning
confidence: 99%