Active IR Thermography Evaluation of Coating Thickness by Determining Apparent Thermal Effusivity

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F20%3A43960922" target="_blank" >RIV/49777513:23210/20:43960922 - isvavai.cz</a>

Alternative codes found

RIV/49777513:23640/20:43960922

Result on the web

<a href="https://www.mdpi.com/1996-1944/13/18/4057" target="_blank" >https://www.mdpi.com/1996-1944/13/18/4057</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma13184057" target="_blank" >10.3390/ma13184057</a>

Result language

angličtina

Original language name

Active IR Thermography Evaluation of Coating Thickness by Determining Apparent Thermal Effusivity

Original language description

Pulsed thermography is a common technique for nondestructive testing (NDT) of materials. This study presents the apparent effusivity method for the quantitative evaluation of coating thickness in a one-sided thermal NDT procedure. The proposed algorithm is based on determining a threshold value of apparent effusivity, which can be found for particular coating-on-substrate structures. It has been found that the square root of the time at which the apparent effusivity curve reaches this threshold is proportional to the coating thickness. The efficiency of the proposed approach is demonstrated by analytical modeling and experimentation performed on thermally-sprayed coatings.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10306 - Optics (including laser optics and quantum optics)

Project

<a href="/en/project/EF18_069%2F0010018" target="_blank" >EF18_069/0010018: LABIR-PAV / Pre-application research of infrared technologies</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Materials

ISSN

1996-1944

e-ISSN

—

Volume of the periodical

13

Issue of the periodical within the volume

18

Country of publishing house

CH - SWITZERLAND

Number of pages

12

Pages from-to

"NESTRÁNKOVÁNO"

UT code for WoS article

000581694800001

EID of the result in the Scopus database

2-s2.0-85091341654